25866491

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 30435264

約数和(自身を除く): 4568773

約数列:

[1, 7, 53, 113, 371, 617, 791, 4319, 5989, 32701, 41923, 69721, 228907, 488047, 3695213, 25866491]

約数ペア:

[(1, 25866491), (7, 3695213), (53, 488047), (113, 228907), (371, 69721), (617, 41923), (791, 32701), (4319, 5989)]