80806487

素因数分解:

${\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 86760960

約数和(自身を除く): 5954473

約数列:

[1, 19, 103, 157, 263, 1957, 2983, 4997, 16171, 27089, 41291, 307249, 514691, 784529, 4252973, 80806487]

約数ペア:

[(1, 80806487), (19, 4252973), (103, 784529), (157, 514691), (263, 307249), (1957, 41291), (2983, 27089), (4997, 16171)]