15679989

素因数分解:

$3^2\times {\mathrm{13}}^4\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 30

約数和(自身を含む): 24938446

約数和(自身を除く): 9258457

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 793, 1521, 2197, 2379, 6591, 7137, 10309, 19773, 28561, 30927, 85683, 92781, 134017, 257049, 402051, 1206153, 1742221, 5226663, 15679989]

約数ペア:

[(1, 15679989), (3, 5226663), (9, 1742221), (13, 1206153), (39, 402051), (61, 257049), (117, 134017), (169, 92781), (183, 85683), (507, 30927), (549, 28561), (793, 19773), (1521, 10309), (2197, 7137), (2379, 6591)]