13187111

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 15569664

約数和(自身を除く): 2382553

約数列:

[1, 7, 43, 193, 227, 301, 1351, 1589, 8299, 9761, 43811, 58093, 68327, 306677, 1883873, 13187111]

約数ペア:

[(1, 13187111), (7, 1883873), (43, 306677), (193, 68327), (227, 58093), (301, 43811), (1351, 9761), (1589, 8299)]