161036631

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2837}}^1$

素因数の和:2920

約数の個数: 48

約数和(自身を含む): 286887744

約数和(自身を除く): 125851113

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 901, 1071, 1113, 2703, 2837, 3339, 6307, 8109, 8511, 18921, 19859, 25533, 48229, 56763, 59577, 144687, 150361, 178731, 337603, 434061, 451083, 1012809, 1052527, 1353249, 2556137, 3038427, 3157581, 7668411, 9472743, 17892959, 23005233, 53678877, 161036631]

約数ペア:

[(1, 161036631), (3, 53678877), (7, 23005233), (9, 17892959), (17, 9472743), (21, 7668411), (51, 3157581), (53, 3038427), (63, 2556137), (119, 1353249), (153, 1052527), (159, 1012809), (357, 451083), (371, 434061), (477, 337603), (901, 178731), (1071, 150361), (1113, 144687), (2703, 59577), (2837, 56763), (3339, 48229), (6307, 25533), (8109, 19859), (8511, 18921)]