70399371

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^2\times {\mathrm{151}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 108715264

約数和(自身を除く): 38315893

約数列:

[1, 3, 7, 21, 149, 151, 447, 453, 1043, 1057, 3129, 3171, 22201, 22499, 66603, 67497, 155407, 157493, 466221, 472479, 3352351, 10057053, 23466457, 70399371]

約数ペア:

[(1, 70399371), (3, 23466457), (7, 10057053), (21, 3352351), (149, 472479), (151, 466221), (447, 157493), (453, 155407), (1043, 67497), (1057, 66603), (3129, 22499), (3171, 22201)]