22095359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 6027841

約数列:

[1, 11, 13, 17, 61, 143, 149, 187, 221, 671, 793, 1037, 1639, 1937, 2431, 2533, 8723, 9089, 11407, 13481, 21307, 27863, 32929, 99979, 118157, 148291, 154513, 362219, 1299727, 1699643, 2008669, 22095359]

約数ペア:

[(1, 22095359), (11, 2008669), (13, 1699643), (17, 1299727), (61, 362219), (143, 154513), (149, 148291), (187, 118157), (221, 99979), (671, 32929), (793, 27863), (1037, 21307), (1639, 13481), (1937, 11407), (2431, 9089), (2533, 8723)]