17709991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 19756800

約数和(自身を除く): 2046809

約数列:

[1, 13, 41, 149, 223, 533, 1937, 2899, 6109, 9143, 33227, 79417, 118859, 431951, 1362307, 17709991]

約数ペア:

[(1, 17709991), (13, 1362307), (41, 431951), (149, 118859), (223, 79417), (533, 33227), (1937, 9143), (2899, 6109)]