8481361

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 16

約数和(自身を含む): 10048000

約数和(自身を除く): 1566639

約数列:

[1, 7, 49, 79, 313, 343, 553, 2191, 3871, 15337, 24727, 27097, 107359, 173089, 1211623, 8481361]

約数ペア:

[(1, 8481361), (7, 1211623), (49, 173089), (79, 107359), (313, 27097), (343, 24727), (553, 15337), (2191, 3871)]