2155373

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 12

約数和(自身を含む): 2425920

約数和(自身を除く): 270547

約数列:

[1, 11, 47, 121, 379, 517, 4169, 5687, 17813, 45859, 195943, 2155373]

約数ペア:

[(1, 2155373), (11, 195943), (47, 45859), (121, 17813), (379, 5687), (517, 4169)]