22416251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9221}}^1$

素因数の和:9262

約数の個数: 16

約数和(自身を含む): 27887328

約数和(自身を除く): 5471077

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 9221, 101431, 119873, 156757, 1318603, 1724327, 2037841, 22416251]

約数ペア:

[(1, 22416251), (11, 2037841), (13, 1724327), (17, 1318603), (143, 156757), (187, 119873), (221, 101431), (2431, 9221)]