28531103

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 30950400

約数和(自身を除く): 2419297

約数列:

[1, 19, 61, 103, 239, 1159, 1957, 4541, 6283, 14579, 24617, 119377, 277001, 467723, 1501637, 28531103]

約数ペア:

[(1, 28531103), (19, 1501637), (61, 467723), (103, 277001), (239, 119377), (1159, 24617), (1957, 14579), (4541, 6283)]