40697697

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 55423872

約数和(自身を除く): 14726175

約数列:

[1, 3, 71, 157, 213, 471, 1217, 3651, 11147, 33441, 86407, 191069, 259221, 573207, 13565899, 40697697]

約数ペア:

[(1, 40697697), (3, 13565899), (71, 573207), (157, 259221), (213, 191069), (471, 86407), (1217, 33441), (3651, 11147)]