222562941

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{20443}}^1$

素因数の和:20656

約数の個数: 16

約数和(自身を含む): 314019840

約数和(自身を除く): 91456899

約数列:

[1, 3, 19, 57, 191, 573, 3629, 10887, 20443, 61329, 388417, 1165251, 3904613, 11713839, 74187647, 222562941]

約数ペア:

[(1, 222562941), (3, 74187647), (19, 11713839), (57, 3904613), (191, 1165251), (573, 388417), (3629, 61329), (10887, 20443)]