68784877

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6521

約数の個数: 16

約数和(自身を含む): 82816000

約数和(自身を除く): 14031123

約数列:

[1, 7, 31, 49, 217, 343, 1519, 6469, 10633, 45283, 200539, 316981, 1403773, 2218867, 9826411, 68784877]

約数ペア:

[(1, 68784877), (7, 9826411), (31, 2218867), (49, 1403773), (217, 316981), (343, 200539), (1519, 45283), (6469, 10633)]