168191121

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{70877}}^1$

素因数の和:71000

約数の個数: 16

約数和(自身を含む): 258562944

約数和(自身を除く): 90371823

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 70877, 212631, 496139, 1488417, 8009101, 24027303, 56063707, 168191121]

約数ペア:

[(1, 168191121), (3, 56063707), (7, 24027303), (21, 8009101), (113, 1488417), (339, 496139), (791, 212631), (2373, 70877)]