13123491

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 17952000

約数和(自身を除く): 4828509

約数列:

[1, 3, 67, 109, 201, 327, 599, 1797, 7303, 21909, 40133, 65291, 120399, 195873, 4374497, 13123491]

約数ペア:

[(1, 13123491), (3, 4374497), (67, 195873), (109, 120399), (201, 65291), (327, 40133), (599, 21909), (1797, 7303)]