42479421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2381}}^1$

素因数の和:2716

約数の個数: 16

約数和(自身を含む): 59835840

約数和(自身を除く): 17356419

約数列:

[1, 3, 19, 57, 313, 939, 2381, 5947, 7143, 17841, 45239, 135717, 745253, 2235759, 14159807, 42479421]

約数ペア:

[(1, 42479421), (3, 14159807), (19, 2235759), (57, 745253), (313, 135717), (939, 45239), (2381, 17841), (5947, 7143)]