190797789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 323555712

約数和(自身を除く): 132757923

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 481, 507, 777, 1183, 1443, 1453, 3367, 3549, 4359, 6253, 10101, 10171, 18759, 18889, 30513, 43771, 53761, 56667, 131313, 132223, 161283, 245557, 376327, 396669, 698893, 736671, 1128981, 1718899, 2096679, 4892251, 5156697, 9085609, 14676753, 27256827, 63599263, 190797789]

約数ペア:

[(1, 190797789), (3, 63599263), (7, 27256827), (13, 14676753), (21, 9085609), (37, 5156697), (39, 4892251), (91, 2096679), (111, 1718899), (169, 1128981), (259, 736671), (273, 698893), (481, 396669), (507, 376327), (777, 245557), (1183, 161283), (1443, 132223), (1453, 131313), (3367, 56667), (3549, 53761), (4359, 43771), (6253, 30513), (10101, 18889), (10171, 18759)]