78385680121

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{742127}}^1$

素因数の和:742404

約数の個数: 16

約数和(自身を含む): 91192688640

約数和(自身を除く): 12807008519

約数列:

[1, 7, 79, 191, 553, 1337, 15089, 105623, 742127, 5194889, 58628033, 141746257, 410396231, 992223799, 11197954303, 78385680121]

約数ペア:

[(1, 78385680121), (7, 11197954303), (79, 992223799), (191, 410396231), (553, 141746257), (1337, 58628033), (15089, 5194889), (105623, 742127)]