61538919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1787}}^1$

素因数の和:2686

約数の個数: 16

約数和(自身を含む): 88513152

約数和(自身を除く): 26974233

約数列:

[1, 3, 13, 39, 883, 1787, 2649, 5361, 11479, 23231, 34437, 69693, 1577921, 4733763, 20512973, 61538919]

約数ペア:

[(1, 61538919), (3, 20512973), (13, 4733763), (39, 1577921), (883, 69693), (1787, 34437), (2649, 23231), (5361, 11479)]