28624379

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 35352000

約数和(自身を除く): 6727621

約数列:

[1, 7, 17, 49, 119, 343, 833, 4909, 5831, 34363, 83453, 240541, 584171, 1683787, 4089197, 28624379]

約数ペア:

[(1, 28624379), (7, 4089197), (17, 1683787), (49, 584171), (119, 240541), (343, 83453), (833, 34363), (4909, 5831)]