28831274493

素因数分解:

$3^1\times 7^2\times {\mathrm{4507}}^1\times {\mathrm{43517}}^1$

素因数の和:48041

約数の個数: 24

約数和(自身を含む): 44728844832

約数和(自身を除く): 15897570339

約数列:

[1, 3, 7, 21, 49, 147, 4507, 13521, 31549, 43517, 94647, 130551, 220843, 304619, 662529, 913857, 2132333, 6396999, 196131119, 588393357, 1372917833, 4118753499, 9610424831, 28831274493]

約数ペア:

[(1, 28831274493), (3, 9610424831), (7, 4118753499), (21, 1372917833), (49, 588393357), (147, 196131119), (4507, 6396999), (13521, 2132333), (31549, 913857), (43517, 662529), (94647, 304619), (130551, 220843)]