13698015

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6971}}^1$

素因数の和:7110

約数の個数: 16

約数和(自身を含む): 22087296

約数和(自身を除く): 8389281

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6971, 20913, 34855, 104565, 913201, 2739603, 4566005, 13698015]

約数ペア:

[(1, 13698015), (3, 4566005), (5, 2739603), (15, 913201), (131, 104565), (393, 34855), (655, 20913), (1965, 6971)]