28226157

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 38708928

約数和(自身を除く): 10482771

約数列:

[1, 3, 53, 113, 159, 339, 1571, 4713, 5989, 17967, 83263, 177523, 249789, 532569, 9408719, 28226157]

約数ペア:

[(1, 28226157), (3, 9408719), (53, 532569), (113, 249789), (159, 177523), (339, 83263), (1571, 17967), (4713, 5989)]