15891889143

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1\times {\mathrm{63839}}^1$

素因数の和:64359

約数の個数: 24

約数和(自身を含む): 22991592960

約数和(自身を除く): 7099703817

約数列:

[1, 3, 13, 39, 169, 491, 507, 1473, 6383, 19149, 63839, 82979, 191517, 248937, 829907, 2489721, 10788791, 31344949, 32366373, 94034847, 407484337, 1222453011, 5297296381, 15891889143]

約数ペア:

[(1, 15891889143), (3, 5297296381), (13, 1222453011), (39, 407484337), (169, 94034847), (491, 32366373), (507, 31344949), (1473, 10788791), (6383, 2489721), (19149, 829907), (63839, 248937), (82979, 191517)]