2015855589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{220529}}^1$

素因数の和:220820

約数の個数: 16

約数和(自身を含む): 2942752320

約数和(自身を除く): 926896731

約数列:

[1, 3, 11, 33, 277, 831, 3047, 9141, 220529, 661587, 2425819, 7277457, 61086533, 183259599, 671951863, 2015855589]

約数ペア:

[(1, 2015855589), (3, 671951863), (11, 183259599), (33, 61086533), (277, 7277457), (831, 2425819), (3047, 661587), (9141, 220529)]