31214854657

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1\times {\mathrm{997}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 37977907968

約数和(自身を除く): 6763053311

約数列:

[1, 7, 17, 119, 307, 857, 997, 2149, 5219, 5999, 6979, 14569, 16949, 36533, 101983, 118643, 263099, 306079, 854429, 1841693, 2142553, 4472683, 5203343, 5981003, 14525293, 31308781, 36423401, 101677051, 262309703, 1836167921, 4459264951, 31214854657]

約数ペア:

[(1, 31214854657), (7, 4459264951), (17, 1836167921), (119, 262309703), (307, 101677051), (857, 36423401), (997, 31308781), (2149, 14525293), (5219, 5981003), (5999, 5203343), (6979, 4472683), (14569, 2142553), (16949, 1841693), (36533, 854429), (101983, 306079), (118643, 263099)]