2015018891

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{3943}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 2228580864

約数和(自身を除く): 213561973

約数列:

[1, 17, 23, 391, 1307, 3943, 22219, 30061, 67031, 90689, 511037, 1541713, 5153501, 87609517, 118530523, 2015018891]

約数ペア:

[(1, 2015018891), (17, 118530523), (23, 87609517), (391, 5153501), (1307, 1541713), (3943, 511037), (22219, 90689), (30061, 67031)]