56723781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1481}}^1$

素因数の和:2252

約数の個数: 16

約数和(自身を含む): 80241408

約数和(自身を除く): 23517627

約数列:

[1, 3, 17, 51, 751, 1481, 2253, 4443, 12767, 25177, 38301, 75531, 1112231, 3336693, 18907927, 56723781]

約数ペア:

[(1, 56723781), (3, 18907927), (17, 3336693), (51, 1112231), (751, 75531), (1481, 38301), (2253, 25177), (4443, 12767)]