289405443

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{23029}}^1$

素因数の和:23162

約数の個数: 16

約数和(自身を含む): 397958400

約数和(自身を除く): 108552957

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 23029, 69087, 1358711, 1635059, 4076133, 4905177, 96468481, 289405443]

約数ペア:

[(1, 289405443), (3, 96468481), (59, 4905177), (71, 4076133), (177, 1635059), (213, 1358711), (4189, 69087), (12567, 23029)]