70499289

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{28211}}^1$

素因数の和:28245

約数の個数: 24

約数和(自身を含む): 115782048

約数和(自身を除く): 45282759

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 28211, 84633, 197477, 479587, 592431, 1382339, 1438761, 3357109, 4147017, 10071327, 23499763, 70499289]

約数ペア:

[(1, 70499289), (3, 23499763), (7, 10071327), (17, 4147017), (21, 3357109), (49, 1438761), (51, 1382339), (119, 592431), (147, 479587), (357, 197477), (833, 84633), (2499, 28211)]