8506953

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 16443648

約数和(自身を除く): 7936695

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 47, 51, 63, 91, 117, 119, 141, 153, 169, 221, 273, 329, 357, 423, 507, 611, 663, 799, 819, 987, 1071, 1183, 1521, 1547, 1833, 1989, 2397, 2873, 2961, 3549, 4277, 4641, 5499, 5593, 7191, 7943, 8619, 10387, 10647, 12831, 13923, 16779, 20111, 23829, 25857, 31161, 38493, 50337, 55601, 60333, 71487, 72709, 93483, 135031, 166803, 180999, 218127, 405093, 500409, 654381, 945217, 1215279, 2835651, 8506953]

約数ペア:

[(1, 8506953), (3, 2835651), (7, 1215279), (9, 945217), (13, 654381), (17, 500409), (21, 405093), (39, 218127), (47, 180999), (51, 166803), (63, 135031), (91, 93483), (117, 72709), (119, 71487), (141, 60333), (153, 55601), (169, 50337), (221, 38493), (273, 31161), (329, 25857), (357, 23829), (423, 20111), (507, 16779), (611, 13923), (663, 12831), (799, 10647), (819, 10387), (987, 8619), (1071, 7943), (1183, 7191), (1521, 5593), (1547, 5499), (1833, 4641), (1989, 4277), (2397, 3549), (2873, 2961)]