31472781

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5051}}^1$

素因数の和:5152

約数の個数: 16

約数和(自身を含む): 43972608

約数和(自身を除く): 12499827

約数列:

[1, 3, 31, 67, 93, 201, 2077, 5051, 6231, 15153, 156581, 338417, 469743, 1015251, 10490927, 31472781]

約数ペア:

[(1, 31472781), (3, 10490927), (31, 1015251), (67, 469743), (93, 338417), (201, 156581), (2077, 15153), (5051, 6231)]