161361291

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{591067}}^1$

素因数の和:591090

約数の個数: 16

約数和(自身を含む): 264798464

約数和(自身を除く): 103437173

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 591067, 1773201, 4137469, 7683871, 12412407, 23051613, 53787097, 161361291]

約数ペア:

[(1, 161361291), (3, 53787097), (7, 23051613), (13, 12412407), (21, 7683871), (39, 4137469), (91, 1773201), (273, 591067)]