12941895

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1549}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 20757600

約数和(自身を除く): 7815705

約数列:

[1, 3, 5, 15, 557, 1549, 1671, 2785, 4647, 7745, 8355, 23235, 862793, 2588379, 4313965, 12941895]

約数ペア:

[(1, 12941895), (3, 4313965), (5, 2588379), (15, 862793), (557, 23235), (1549, 8355), (1671, 7745), (2785, 4647)]