31241623959

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{3089}}^1$

素因数の和:3401

約数の個数: 96

約数和(自身を含む): 56849869440

約数和(自身を除く): 25608245481

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 233, 273, 371, 477, 689, 699, 819, 1113, 1631, 2067, 2097, 3029, 3089, 3339, 4823, 4893, 6201, 9087, 9267, 12349, 14469, 14679, 21203, 21623, 27261, 27801, 37047, 40157, 43407, 63609, 64869, 86443, 111141, 120471, 160537, 163717, 190827, 194607, 259329, 281099, 361413, 481611, 491151, 719737, 777987, 843297, 1123759, 1146019, 1444833, 1473453, 2128321, 2159211, 2529891, 3371277, 3438057, 5038159, 6384963, 6477633, 9356581, 10113831, 10314171, 14898247, 15114477, 19154889, 28069743, 38146061, 44694741, 45343431, 65496067, 84209229, 114438183, 134084223, 196488201, 267022427, 343314549, 495898793, 589464603, 801067281, 1487696379, 2403201843, 3471291551, 4463089137, 10413874653, 31241623959]

約数ペア:

[(1, 31241623959), (3, 10413874653), (7, 4463089137), (9, 3471291551), (13, 2403201843), (21, 1487696379), (39, 801067281), (53, 589464603), (63, 495898793), (91, 343314549), (117, 267022427), (159, 196488201), (233, 134084223), (273, 114438183), (371, 84209229), (477, 65496067), (689, 45343431), (699, 44694741), (819, 38146061), (1113, 28069743), (1631, 19154889), (2067, 15114477), (2097, 14898247), (3029, 10314171), (3089, 10113831), (3339, 9356581), (4823, 6477633), (4893, 6384963), (6201, 5038159), (9087, 3438057), (9267, 3371277), (12349, 2529891), (14469, 2159211), (14679, 2128321), (21203, 1473453), (21623, 1444833), (27261, 1146019), (27801, 1123759), (37047, 843297), (40157, 777987), (43407, 719737), (63609, 491151), (64869, 481611), (86443, 361413), (111141, 281099), (120471, 259329), (160537, 194607), (163717, 190827)]