21348078

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23563}}^1$

素因数の和:23719

約数の個数: 16

約数和(自身を含む): 42980736

約数和(自身を除く): 21632658

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23563, 47126, 70689, 141378, 3558013, 7116026, 10674039, 21348078]

約数ペア:

[(1, 21348078), (2, 10674039), (3, 7116026), (6, 3558013), (151, 141378), (302, 70689), (453, 47126), (906, 23563)]