61901203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21943}}^1$

素因数の和:21994

約数の個数: 16

約数和(自身を含む): 78647296

約数和(自身を除く): 16746093

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 21943, 153601, 285259, 680233, 1996813, 4761631, 8843029, 61901203]

約数ペア:

[(1, 61901203), (7, 8843029), (13, 4761631), (31, 1996813), (91, 680233), (217, 285259), (403, 153601), (2821, 21943)]