42219879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5981}}^1$

素因数の和:6178

約数の個数: 16

約数和(自身を含む): 60968544

約数和(自身を除く): 18748665

約数列:

[1, 3, 13, 39, 181, 543, 2353, 5981, 7059, 17943, 77753, 233259, 1082561, 3247683, 14073293, 42219879]

約数ペア:

[(1, 42219879), (3, 14073293), (13, 3247683), (39, 1082561), (181, 233259), (543, 77753), (2353, 17943), (5981, 7059)]