84782243

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 104642496

約数和(自身を除く): 19860253

約数列:

[1, 7, 13, 91, 421, 2213, 2947, 5473, 15491, 28769, 38311, 201383, 931673, 6521711, 12111749, 84782243]

約数ペア:

[(1, 84782243), (7, 12111749), (13, 6521711), (91, 931673), (421, 201383), (2213, 38311), (2947, 28769), (5473, 15491)]