13975778887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{16073}}^1\times {\mathrm{4007}}^1$

素因数の和:20118

約数の個数: 16

約数和(自身を含む): 16492695552

約数和(自身を除く): 2516916665

約数列:

[1, 7, 31, 217, 4007, 16073, 28049, 112511, 124217, 498263, 869519, 3487841, 64404511, 450831577, 1996539841, 13975778887]

約数ペア:

[(1, 13975778887), (7, 1996539841), (31, 450831577), (217, 64404511), (4007, 3487841), (16073, 869519), (28049, 498263), (112511, 124217)]