23016721

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 30106944

約数和(自身を除く): 7090223

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 1571, 2093, 10997, 14651, 20423, 36133, 76979, 142961, 252931, 469729, 1000727, 1770517, 3288103, 23016721]

約数ペア:

[(1, 23016721), (7, 3288103), (13, 1770517), (23, 1000727), (49, 469729), (91, 252931), (161, 142961), (299, 76979), (637, 36133), (1127, 20423), (1571, 14651), (2093, 10997)]