31204035331

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{156307}}^1$

素因数の和:156431

約数の個数: 24

約数和(自身を含む): 38114142720

約数和(自身を除く): 6910107389

約数列:

[1, 7, 19, 79, 133, 361, 553, 1501, 2527, 10507, 28519, 156307, 199633, 1094149, 2969833, 12348253, 20788831, 56426827, 86437771, 234616807, 394987789, 1642317649, 4457719333, 31204035331]

約数ペア:

[(1, 31204035331), (7, 4457719333), (19, 1642317649), (79, 394987789), (133, 234616807), (361, 86437771), (553, 56426827), (1501, 20788831), (2527, 12348253), (10507, 2969833), (28519, 1094149), (156307, 199633)]