12729873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3169}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 18462080

約数和(自身を除く): 5732207

約数列:

[1, 3, 13, 39, 103, 309, 1339, 3169, 4017, 9507, 41197, 123591, 326407, 979221, 4243291, 12729873]

約数ペア:

[(1, 12729873), (3, 4243291), (13, 979221), (39, 326407), (103, 123591), (309, 41197), (1339, 9507), (3169, 4017)]