15389751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6546

約数の個数: 16

約数和(自身を含む): 22463840

約数和(自身を除く): 7074089

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 6469, 19407, 84097, 252291, 394609, 1183827, 5129917, 15389751]

約数ペア:

[(1, 15389751), (3, 5129917), (13, 1183827), (39, 394609), (61, 252291), (183, 84097), (793, 19407), (2379, 6469)]