12697699

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 14927616

約数和(自身を除く): 2229917

約数列:

[1, 7, 61, 131, 227, 427, 917, 1589, 7991, 13847, 29737, 55937, 96929, 208159, 1813957, 12697699]

約数ペア:

[(1, 12697699), (7, 1813957), (61, 208159), (131, 96929), (227, 55937), (427, 29737), (917, 13847), (1589, 7991)]