158610067

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 200270336

約数和(自身を除く): 41660269

約数列:

[1, 7, 11, 77, 121, 271, 691, 847, 1897, 2981, 4837, 7601, 20867, 32791, 53207, 83611, 187261, 229537, 585277, 1310827, 2059871, 14419097, 22658581, 158610067]

約数ペア:

[(1, 158610067), (7, 22658581), (11, 14419097), (77, 2059871), (121, 1310827), (271, 585277), (691, 229537), (847, 187261), (1897, 83611), (2981, 53207), (4837, 32791), (7601, 20867)]