7657281

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 11560320

約数和(自身を除く): 3903039

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 5351, 16053, 48159, 144477, 283603, 850809, 2552427, 7657281]

約数ペア:

[(1, 7657281), (3, 2552427), (9, 850809), (27, 283603), (53, 144477), (159, 48159), (477, 16053), (1431, 5351)]