70029281

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{3347}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 83030400

約数和(自身を除く): 13001119

約数列:

[1, 7, 49, 61, 343, 427, 2989, 3347, 20923, 23429, 164003, 204167, 1148021, 1429169, 10004183, 70029281]

約数ペア:

[(1, 70029281), (7, 10004183), (49, 1429169), (61, 1148021), (343, 204167), (427, 164003), (2989, 23429), (3347, 20923)]