2743297531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{16981}}^1$

素因数の和:17071

約数の個数: 24

約数和(自身を含む): 3211499984

約数和(自身を除く): 468202453

約数列:

[1, 13, 17, 43, 221, 289, 559, 731, 3757, 9503, 12427, 16981, 161551, 220753, 288677, 730183, 3752801, 4907509, 9492379, 12413111, 63797617, 161370443, 211022887, 2743297531]

約数ペア:

[(1, 2743297531), (13, 211022887), (17, 161370443), (43, 63797617), (221, 12413111), (289, 9492379), (559, 4907509), (731, 3752801), (3757, 730183), (9503, 288677), (12427, 220753), (16981, 161551)]