9997257

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 13898880

約数和(自身を除く): 3901623

約数列:

[1, 3, 29, 87, 151, 453, 761, 2283, 4379, 13137, 22069, 66207, 114911, 344733, 3332419, 9997257]

約数ペア:

[(1, 9997257), (3, 3332419), (29, 344733), (87, 114911), (151, 66207), (453, 22069), (761, 13137), (2283, 4379)]