80774837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 20831563

約数列:

[1, 11, 13, 17, 143, 149, 187, 221, 223, 1639, 1937, 2431, 2453, 2533, 2899, 3791, 21307, 27863, 31889, 32929, 33227, 41701, 49283, 362219, 365497, 431951, 542113, 564859, 4751461, 6213449, 7343167, 80774837]

約数ペア:

[(1, 80774837), (11, 7343167), (13, 6213449), (17, 4751461), (143, 564859), (149, 542113), (187, 431951), (221, 365497), (223, 362219), (1639, 49283), (1937, 41701), (2431, 33227), (2453, 32929), (2533, 31889), (2899, 27863), (3791, 21307)]