12865379

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 14113440

約数和(自身を除く): 1248061

約数列:

[1, 17, 53, 109, 131, 901, 1853, 2227, 5777, 6943, 14279, 98209, 118031, 242743, 756787, 12865379]

約数ペア:

[(1, 12865379), (17, 756787), (53, 242743), (109, 118031), (131, 98209), (901, 14279), (1853, 6943), (2227, 5777)]