31278181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{9839}}^1$

素因数の和:9884

約数の個数: 12

約数和(自身を含む): 36250560

約数和(自身を除く): 4972379

約数列:

[1, 11, 17, 187, 289, 3179, 9839, 108229, 167263, 1839893, 2843471, 31278181]

約数ペア:

[(1, 31278181), (11, 2843471), (17, 1839893), (187, 167263), (289, 108229), (3179, 9839)]