81362123

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 88128000

約数和(自身を除く): 6765877

約数列:

[1, 19, 47, 179, 509, 893, 3401, 8413, 9671, 23923, 91111, 159847, 454537, 1731109, 4282217, 81362123]

約数ペア:

[(1, 81362123), (19, 4282217), (47, 1731109), (179, 454537), (509, 159847), (893, 91111), (3401, 23923), (8413, 9671)]