172217071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 190124928

約数和(自身を除く): 17907857

約数列:

[1, 13, 47, 521, 541, 611, 6773, 7033, 24487, 25427, 281861, 318331, 330551, 3664193, 13247467, 172217071]

約数ペア:

[(1, 172217071), (13, 13247467), (47, 3664193), (521, 330551), (541, 318331), (611, 281861), (6773, 25427), (7033, 24487)]