15626859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 22239360

約数和(自身を除く): 6612501

約数列:

[1, 3, 17, 51, 131, 393, 2227, 2339, 6681, 7017, 39763, 119289, 306409, 919227, 5208953, 15626859]

約数ペア:

[(1, 15626859), (3, 5208953), (17, 919227), (51, 306409), (131, 119289), (393, 39763), (2227, 7017), (2339, 6681)]