12549771

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 20250048

約数和(自身を除く): 7700277

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 223, 333, 481, 507, 669, 1443, 1521, 2007, 2899, 4329, 6253, 8251, 8697, 18759, 24753, 26091, 37687, 56277, 74259, 107263, 113061, 321789, 339183, 965367, 1394419, 4183257, 12549771]

約数ペア:

[(1, 12549771), (3, 4183257), (9, 1394419), (13, 965367), (37, 339183), (39, 321789), (111, 113061), (117, 107263), (169, 74259), (223, 56277), (333, 37687), (481, 26091), (507, 24753), (669, 18759), (1443, 8697), (1521, 8251), (2007, 6253), (2899, 4329)]