22137973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 26208000

約数和(自身を除く): 4070027

約数列:

[1, 11, 13, 143, 149, 1039, 1639, 1937, 11429, 13507, 21307, 148577, 154811, 1702921, 2012543, 22137973]

約数ペア:

[(1, 22137973), (11, 2012543), (13, 1702921), (143, 154811), (149, 148577), (1039, 21307), (1639, 13507), (1937, 11429)]