28281901067

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1\times {\mathrm{11353}}^1$

素因数の和:13658

約数の個数: 16

約数和(自身を含む): 32533842432

約数和(自身を除く): 4251941365

約数列:

[1, 7, 167, 1169, 2131, 11353, 14917, 79471, 355877, 1895951, 2491139, 13271657, 24193243, 169352701, 4040271581, 28281901067]

約数ペア:

[(1, 28281901067), (7, 4040271581), (167, 169352701), (1169, 24193243), (2131, 13271657), (11353, 2491139), (14917, 1895951), (79471, 355877)]