87556557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61703}}^1$

素因数の和:61760

約数の個数: 16

約数和(自身を含む): 130318848

約数和(自身を除く): 42762291

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 61703, 185109, 678733, 2036199, 2653229, 7959687, 29185519, 87556557]

約数ペア:

[(1, 87556557), (3, 29185519), (11, 7959687), (33, 2653229), (43, 2036199), (129, 678733), (473, 185109), (1419, 61703)]