53921791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36857}}^1$

素因数の和:36894

約数の個数: 16

約数和(自身を含む): 70767360

約数和(自身を除く): 16845569

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 36857, 257999, 405427, 700283, 2837989, 4901981, 7703113, 53921791]

約数ペア:

[(1, 53921791), (7, 7703113), (11, 4901981), (19, 2837989), (77, 700283), (133, 405427), (209, 257999), (1463, 36857)]