11993907

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 16740000

約数和(自身を除く): 4746093

約数列:

[1, 3, 29, 87, 89, 267, 1549, 2581, 4647, 7743, 44921, 134763, 137861, 413583, 3997969, 11993907]

約数ペア:

[(1, 11993907), (3, 3997969), (29, 413583), (87, 137861), (89, 134763), (267, 44921), (1549, 7743), (2581, 4647)]