3988727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 4548960

約数和(自身を除く): 560233

約数列:

[1, 17, 19, 53, 233, 323, 901, 1007, 3961, 4427, 12349, 17119, 75259, 209933, 234631, 3988727]

約数ペア:

[(1, 3988727), (17, 234631), (19, 209933), (53, 75259), (233, 17119), (323, 12349), (901, 4427), (1007, 3961)]