16661118

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{20269}}^1$

素因数の和:20411

約数の個数: 16

約数和(自身を含む): 33567120

約数和(自身を除く): 16906002

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 20269, 40538, 60807, 121614, 2776853, 5553706, 8330559, 16661118]

約数ペア:

[(1, 16661118), (2, 8330559), (3, 5553706), (6, 2776853), (137, 121614), (274, 60807), (411, 40538), (822, 20269)]