13489413

素因数分解:

$3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1319}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 20613120

約数和(自身を除く): 7123707

約数列:

[1, 3, 7, 21, 487, 1319, 1461, 3409, 3957, 9233, 10227, 27699, 642353, 1927059, 4496471, 13489413]

約数ペア:

[(1, 13489413), (3, 4496471), (7, 1927059), (21, 642353), (487, 27699), (1319, 10227), (1461, 9233), (3409, 3957)]