12385503

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 20554560

約数和(自身を除く): 8169057

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 479, 507, 663, 1437, 1521, 1989, 2873, 4311, 6227, 8143, 8619, 18681, 24429, 25857, 56043, 73287, 80951, 105859, 242853, 317577, 728559, 952731, 1376167, 4128501, 12385503]

約数ペア:

[(1, 12385503), (3, 4128501), (9, 1376167), (13, 952731), (17, 728559), (39, 317577), (51, 242853), (117, 105859), (153, 80951), (169, 73287), (221, 56043), (479, 25857), (507, 24429), (663, 18681), (1437, 8619), (1521, 8143), (1989, 6227), (2873, 4311)]