31427211

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 43516928

約数和(自身を除く): 12089717

約数列:

[1, 3, 31, 93, 181, 543, 1867, 5601, 5611, 16833, 57877, 173631, 337927, 1013781, 10475737, 31427211]

約数ペア:

[(1, 31427211), (3, 10475737), (31, 1013781), (93, 337927), (181, 173631), (543, 57877), (1867, 16833), (5601, 5611)]