131731179518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{22483}}^1\times {\mathrm{71453}}^1$

素因数の和:93979

約数の個数: 16

約数和(自身を含む): 202428038736

約数和(自身を除く): 70696859218

約数列:

[1, 2, 41, 82, 22483, 44966, 71453, 142906, 921803, 1843606, 2929573, 5859146, 1606477799, 3212955598, 65865589759, 131731179518]

約数ペア:

[(1, 131731179518), (2, 65865589759), (41, 3212955598), (82, 1606477799), (22483, 5859146), (44966, 2929573), (71453, 1843606), (142906, 921803)]