208656814079

素因数分解:

$7^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1\times {\mathrm{97001}}^1$

素因数の和:98126

約数の個数: 16

約数和(自身を含む): 239335750656

約数和(自身を除く): 30678936577

約数列:

[1, 7, 487, 631, 3409, 4417, 97001, 307297, 679007, 2151079, 47239487, 61207631, 330676409, 428453417, 29808116297, 208656814079]

約数ペア:

[(1, 208656814079), (7, 29808116297), (487, 428453417), (631, 330676409), (3409, 61207631), (4417, 47239487), (97001, 2151079), (307297, 679007)]