16740031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7062

約数の個数: 16

約数和(自身を含む): 21547008

約数和(自身を除く): 4806977

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 7013, 49091, 77143, 217403, 540001, 1521821, 2391433, 16740031]

約数ペア:

[(1, 16740031), (7, 2391433), (11, 1521821), (31, 540001), (77, 217403), (217, 77143), (341, 49091), (2387, 7013)]