155990039

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 164714496

約数和(自身を除く): 8724457

約数列:

[1, 37, 47, 271, 331, 1739, 10027, 12247, 12737, 15557, 89701, 471269, 575609, 3318937, 4215947, 155990039]

約数ペア:

[(1, 155990039), (37, 4215947), (47, 3318937), (271, 575609), (331, 471269), (1739, 89701), (10027, 15557), (12247, 12737)]