279968353

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2801}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 325480320

約数和(自身を除く): 45511967

約数列:

[1, 7, 109, 131, 763, 917, 2801, 14279, 19607, 99953, 305309, 366931, 2137163, 2568517, 39995479, 279968353]

約数ペア:

[(1, 279968353), (7, 39995479), (109, 2568517), (131, 2137163), (763, 366931), (917, 305309), (2801, 99953), (14279, 19607)]