31983973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 38874240

約数和(自身を除く): 6890267

約数列:

[1, 7, 19, 101, 133, 707, 1919, 2381, 13433, 16667, 45239, 240481, 316673, 1683367, 4569139, 31983973]

約数ペア:

[(1, 31983973), (7, 4569139), (19, 1683367), (101, 316673), (133, 240481), (707, 45239), (1919, 16667), (2381, 13433)]