209801261663

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{13792733}}^1$

素因数の和:13792834

約数の個数: 16

約数和(自身を含む): 250255365696

約数和(自身を除く): 40454104033

約数列:

[1, 7, 41, 53, 287, 371, 2173, 15211, 13792733, 96549131, 565502053, 731014849, 3958514371, 5117103943, 29971608809, 209801261663]

約数ペア:

[(1, 209801261663), (7, 29971608809), (41, 5117103943), (53, 3958514371), (287, 731014849), (371, 565502053), (2173, 96549131), (15211, 13792733)]