127983871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 138153600

約数和(自身を除く): 10169729

約数列:

[1, 17, 79, 233, 409, 1343, 3961, 6953, 18407, 32311, 95297, 312919, 549287, 1620049, 7528463, 127983871]

約数ペア:

[(1, 127983871), (17, 7528463), (79, 1620049), (233, 549287), (409, 312919), (1343, 95297), (3961, 32311), (6953, 18407)]