172172473

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{33091}}^1$

素因数の和:33156

約数の個数: 12

約数和(自身を含む): 193654384

約数和(自身を除く): 21481911

約数列:

[1, 11, 43, 121, 473, 5203, 33091, 364001, 1422913, 4004011, 15652043, 172172473]

約数ペア:

[(1, 172172473), (11, 15652043), (43, 4004011), (121, 1422913), (473, 364001), (5203, 33091)]