15508059

素因数分解:

$3^1\times 7^4\times {\mathrm{2153}}^1$

素因数の和:2184

約数の個数: 20

約数和(自身を含む): 24133416

約数和(自身を除く): 8625357

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2153, 2401, 6459, 7203, 15071, 45213, 105497, 316491, 738479, 2215437, 5169353, 15508059]

約数ペア:

[(1, 15508059), (3, 5169353), (7, 2215437), (21, 738479), (49, 316491), (147, 105497), (343, 45213), (1029, 15071), (2153, 7203), (2401, 6459)]