9521743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 16

約数和(自身を含む): 12257280

約数和(自身を除く): 2735537

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 3989, 27923, 43879, 123659, 307153, 865613, 1360249, 9521743]

約数ペア:

[(1, 9521743), (7, 1360249), (11, 865613), (31, 307153), (77, 123659), (217, 43879), (341, 27923), (2387, 3989)]