180140857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1103}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 205873920

約数和(自身を除く): 25733063

約数列:

[1, 13, 17, 221, 739, 1103, 9607, 12563, 14339, 18751, 163319, 243763, 815117, 10596521, 13856989, 180140857]

約数ペア:

[(1, 180140857), (13, 13856989), (17, 10596521), (221, 815117), (739, 243763), (1103, 163319), (9607, 18751), (12563, 14339)]