128473177

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{1033}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 149226880

約数和(自身を除く): 20753703

約数列:

[1, 7, 109, 163, 763, 1033, 1141, 7231, 17767, 112597, 124369, 168379, 788179, 1178653, 18353311, 128473177]

約数ペア:

[(1, 128473177), (7, 18353311), (109, 1178653), (163, 788179), (763, 168379), (1033, 124369), (1141, 112597), (7231, 17767)]