13507291

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4594

約数の個数: 12

約数和(自身を含む): 15973680

約数和(自身を除く): 2466389

約数列:

[1, 7, 49, 61, 427, 2989, 4519, 31633, 221431, 275659, 1929613, 13507291]

約数ペア:

[(1, 13507291), (7, 1929613), (49, 275659), (61, 221431), (427, 31633), (2989, 4519)]