15672471

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 21431520

約数和(自身を除く): 5759049

約数列:

[1, 3, 53, 159, 241, 409, 723, 1227, 12773, 21677, 38319, 65031, 98569, 295707, 5224157, 15672471]

約数ペア:

[(1, 15672471), (3, 5224157), (53, 295707), (159, 98569), (241, 65031), (409, 38319), (723, 21677), (1227, 12773)]