7121147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 8322912

約数和(自身を除く): 1201765

約数列:

[1, 11, 17, 113, 187, 337, 1243, 1921, 3707, 5729, 21131, 38081, 63019, 418891, 647377, 7121147]

約数ペア:

[(1, 7121147), (11, 647377), (17, 418891), (113, 63019), (187, 38081), (337, 21131), (1243, 5729), (1921, 3707)]