1880879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1910

約数の個数: 16

約数和(自身を含む): 2526720

約数和(自身を除く): 645841

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1879, 13153, 20669, 24427, 144683, 170989, 268697, 1880879]

約数ペア:

[(1, 1880879), (7, 268697), (11, 170989), (13, 144683), (77, 24427), (91, 20669), (143, 13153), (1001, 1879)]