13012137

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{7193}}^1$

素因数の和:7269

約数の個数: 16

約数和(自身を含む): 19567680

約数和(自身を除く): 6555543

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 7193, 21579, 64737, 194211, 481931, 1445793, 4337379, 13012137]

約数ペア:

[(1, 13012137), (3, 4337379), (9, 1445793), (27, 481931), (67, 194211), (201, 64737), (603, 21579), (1809, 7193)]