21582012522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{513857441}}^1$

素因数の和:513857453

約数の個数: 16

約数和(自身を含む): 49330314432

約数和(自身を除く): 27748301910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 513857441, 1027714882, 1541572323, 3083144646, 3597002087, 7194004174, 10791006261, 21582012522]

約数ペア:

[(1, 21582012522), (2, 10791006261), (3, 7194004174), (6, 3597002087), (7, 3083144646), (14, 1541572323), (21, 1027714882), (42, 513857441)]