80908729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 96903936

約数和(自身を除く): 15995207

約数列:

[1, 11, 17, 31, 187, 289, 341, 527, 821, 3179, 5797, 8959, 9031, 13957, 25451, 98549, 153527, 237269, 279961, 432667, 2609959, 4759337, 7355339, 80908729]

約数ペア:

[(1, 80908729), (11, 7355339), (17, 4759337), (31, 2609959), (187, 432667), (289, 279961), (341, 237269), (527, 153527), (821, 98549), (3179, 25451), (5797, 13957), (8959, 9031)]