22499841

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 37461760

約数和(自身を除く): 14961919

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1129, 1533, 2847, 3387, 6643, 7903, 14677, 19929, 23709, 44031, 82417, 102739, 247251, 308217, 576919, 1071421, 1730757, 3214263, 7499947, 22499841]

約数ペア:

[(1, 22499841), (3, 7499947), (7, 3214263), (13, 1730757), (21, 1071421), (39, 576919), (73, 308217), (91, 247251), (219, 102739), (273, 82417), (511, 44031), (949, 23709), (1129, 19929), (1533, 14677), (2847, 7903), (3387, 6643)]