13275861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 18869184

約数和(自身を除く): 5593323

約数列:

[1, 3, 17, 51, 163, 489, 1597, 2771, 4791, 8313, 27149, 81447, 260311, 780933, 4425287, 13275861]

約数ペア:

[(1, 13275861), (3, 4425287), (17, 780933), (51, 260311), (163, 81447), (489, 27149), (1597, 8313), (2771, 4791)]