13038907

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 15713280

約数和(自身を除く): 2674373

約数列:

[1, 7, 23, 109, 161, 743, 763, 2507, 5201, 17089, 17549, 80987, 119623, 566909, 1862701, 13038907]

約数ペア:

[(1, 13038907), (7, 1862701), (23, 566909), (109, 119623), (161, 80987), (743, 17549), (763, 17089), (2507, 5201)]