13112541

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 21154068

約数和(自身を除く): 8041527

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 233, 333, 481, 507, 699, 1443, 1521, 2097, 3029, 4329, 6253, 8621, 9087, 18759, 25863, 27261, 39377, 56277, 77589, 112073, 118131, 336219, 354393, 1008657, 1456949, 4370847, 13112541]

約数ペア:

[(1, 13112541), (3, 4370847), (9, 1456949), (13, 1008657), (37, 354393), (39, 336219), (111, 118131), (117, 112073), (169, 77589), (233, 56277), (333, 39377), (481, 27261), (507, 25863), (699, 18759), (1443, 9087), (1521, 8621), (2097, 6253), (3029, 4329)]