397360077

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{17729}}^1$

素因数の和:18004

約数の個数: 16

約数和(自身を含む): 549204480

約数和(自身を除く): 151844403

約数列:

[1, 3, 31, 93, 241, 723, 7471, 17729, 22413, 53187, 549599, 1648797, 4272689, 12818067, 132453359, 397360077]

約数ペア:

[(1, 397360077), (3, 132453359), (31, 12818067), (93, 4272689), (241, 1648797), (723, 549599), (7471, 53187), (17729, 22413)]