13087151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 16396800

約数和(自身を除く): 3309649

約数列:

[1, 7, 11, 77, 349, 487, 2443, 3409, 3839, 5357, 26873, 37499, 169963, 1189741, 1869593, 13087151]

約数ペア:

[(1, 13087151), (7, 1869593), (11, 1189741), (77, 169963), (349, 37499), (487, 26873), (2443, 5357), (3409, 3839)]