290799187007

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{681028541}}^1$

素因数の和:681028609

約数の個数: 8

約数和(自身を含む): 337790156832

約数和(自身を除く): 46990969825

約数列:

[1, 7, 61, 427, 681028541, 4767199787, 41542741001, 290799187007]

約数ペア:

[(1, 290799187007), (7, 41542741001), (61, 4767199787), (427, 681028541)]