189373591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 24

約数和(自身を含む): 225629712

約数和(自身を除く): 36256121

約数列:

[1, 11, 17, 43, 121, 187, 473, 731, 2057, 2141, 5203, 8041, 23551, 36397, 88451, 92063, 259061, 400367, 1012693, 1565071, 4404037, 11139623, 17215781, 189373591]

約数ペア:

[(1, 189373591), (11, 17215781), (17, 11139623), (43, 4404037), (121, 1565071), (187, 1012693), (473, 400367), (731, 259061), (2057, 92063), (2141, 88451), (5203, 36397), (8041, 23551)]