12957783

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 17934336

約数和(自身を除く): 4976553

約数列:

[1, 3, 31, 93, 277, 503, 831, 1509, 8587, 15593, 25761, 46779, 139331, 417993, 4319261, 12957783]

約数ペア:

[(1, 12957783), (3, 4319261), (31, 417993), (93, 139331), (277, 46779), (503, 25761), (831, 15593), (1509, 8587)]