129215541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 222621696

約数和(自身を除く): 93406155

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 897, 1183, 1583, 2093, 3549, 3887, 4749, 6279, 11081, 11661, 20579, 27209, 33243, 36409, 61737, 81627, 109227, 144053, 254863, 267527, 432159, 473317, 764589, 802581, 1419951, 1872689, 3313219, 5618067, 6153121, 9939657, 18459363, 43071847, 129215541]

約数ペア:

[(1, 129215541), (3, 43071847), (7, 18459363), (13, 9939657), (21, 6153121), (23, 5618067), (39, 3313219), (69, 1872689), (91, 1419951), (161, 802581), (169, 764589), (273, 473317), (299, 432159), (483, 267527), (507, 254863), (897, 144053), (1183, 109227), (1583, 81627), (2093, 61737), (3549, 36409), (3887, 33243), (4749, 27209), (6279, 20579), (11081, 11661)]