4989687

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 7091712

約数和(自身を除く): 2102025

約数列:

[1, 3, 17, 51, 227, 431, 681, 1293, 3859, 7327, 11577, 21981, 97837, 293511, 1663229, 4989687]

約数ペア:

[(1, 4989687), (3, 1663229), (17, 293511), (51, 97837), (227, 21981), (431, 11577), (681, 7327), (1293, 3859)]