539164493

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 655764480

約数和(自身を除く): 116599987

約数列:

[1, 7, 31, 49, 79, 217, 553, 1519, 2449, 3871, 4493, 17143, 31451, 120001, 139283, 220157, 354947, 974981, 2484629, 6824867, 11003357, 17392403, 77023499, 539164493]

約数ペア:

[(1, 539164493), (7, 77023499), (31, 17392403), (49, 11003357), (79, 6824867), (217, 2484629), (553, 974981), (1519, 354947), (2449, 220157), (3871, 139283), (4493, 120001), (17143, 31451)]