23337721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 26568000

約数和(自身を除く): 3230279

約数列:

[1, 11, 29, 149, 319, 491, 1639, 4321, 5401, 14239, 47531, 73159, 156629, 804749, 2121611, 23337721]

約数ペア:

[(1, 23337721), (11, 2121611), (29, 804749), (149, 156629), (319, 73159), (491, 47531), (1639, 14239), (4321, 5401)]