267371279

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1\times {\mathrm{733}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 309477888

約数和(自身を除く): 42106609

約数列:

[1, 7, 107, 487, 733, 749, 3409, 5131, 52109, 78431, 356971, 364763, 549017, 2498797, 38195897, 267371279]

約数ペア:

[(1, 267371279), (7, 38195897), (107, 2498797), (487, 549017), (733, 364763), (749, 356971), (3409, 78431), (5131, 52109)]