42336879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1571}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 60918144

約数和(自身を除く): 18581265

約数列:

[1, 3, 13, 39, 691, 1571, 2073, 4713, 8983, 20423, 26949, 61269, 1085561, 3256683, 14112293, 42336879]

約数ペア:

[(1, 42336879), (3, 14112293), (13, 3256683), (39, 1085561), (691, 61269), (1571, 26949), (2073, 20423), (4713, 8983)]