285435451

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 350208000

約数和(自身を除く): 64772549

約数列:

[1, 7, 23, 59, 151, 161, 199, 413, 1057, 1357, 1393, 3473, 4577, 8909, 9499, 11741, 24311, 30049, 32039, 62363, 82187, 204907, 210343, 270043, 691127, 1434349, 1772891, 1890301, 4837889, 12410237, 40776493, 285435451]

約数ペア:

[(1, 285435451), (7, 40776493), (23, 12410237), (59, 4837889), (151, 1890301), (161, 1772891), (199, 1434349), (413, 691127), (1057, 270043), (1357, 210343), (1393, 204907), (3473, 82187), (4577, 62363), (8909, 32039), (9499, 30049), (11741, 24311)]