80407601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 87272640

約数和(自身を除く): 6865039

約数列:

[1, 19, 41, 233, 443, 779, 4427, 8417, 9553, 18163, 103219, 181507, 345097, 1961161, 4231979, 80407601]

約数ペア:

[(1, 80407601), (19, 4231979), (41, 1961161), (233, 345097), (443, 181507), (779, 103219), (4427, 18163), (8417, 9553)]