138889720027

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{19889}}^1$

素因数の和:20223

約数の個数: 32

約数和(自身を含む): 154819304640

約数和(自身を除く): 15929584613

約数列:

[1, 17, 41, 43, 233, 697, 731, 1763, 3961, 9553, 10019, 19889, 29971, 162401, 170323, 338113, 410779, 815449, 855227, 4634137, 6983243, 13862633, 14538859, 35064307, 78780329, 189999617, 199267891, 596093219, 3229993489, 3387554147, 8169983531, 138889720027]

約数ペア:

[(1, 138889720027), (17, 8169983531), (41, 3387554147), (43, 3229993489), (233, 596093219), (697, 199267891), (731, 189999617), (1763, 78780329), (3961, 35064307), (9553, 14538859), (10019, 13862633), (19889, 6983243), (29971, 4634137), (162401, 855227), (170323, 815449), (338113, 410779)]