217836487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40169}}^1$

素因数の和:40226

約数の個数: 16

約数和(自身を含む): 260301600

約数和(自身を除く): 42465113

約数列:

[1, 11, 17, 29, 187, 319, 493, 5423, 40169, 441859, 682873, 1164901, 7511603, 12813911, 19803317, 217836487]

約数ペア:

[(1, 217836487), (11, 19803317), (17, 12813911), (29, 7511603), (187, 1164901), (319, 682873), (493, 441859), (5423, 40169)]