2019796571

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 2375049600

約数和(自身を除く): 355253029

約数列:

[1, 13, 17, 41, 169, 221, 533, 697, 1319, 2197, 2873, 6929, 9061, 17147, 22423, 37349, 54079, 90077, 117793, 222911, 291499, 703027, 919343, 1531309, 2897843, 3789487, 9139351, 11951459, 49263331, 118811563, 155368967, 2019796571]

約数ペア:

[(1, 2019796571), (13, 155368967), (17, 118811563), (41, 49263331), (169, 11951459), (221, 9139351), (533, 3789487), (697, 2897843), (1319, 1531309), (2197, 919343), (2873, 703027), (6929, 291499), (9061, 222911), (17147, 117793), (22423, 90077), (37349, 54079)]