70778239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5347}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 84883456

約数和(自身を除く): 14105217

約数列:

[1, 7, 31, 61, 217, 427, 1891, 5347, 13237, 37429, 165757, 326167, 1160299, 2283169, 10111177, 70778239]

約数ペア:

[(1, 70778239), (7, 10111177), (31, 2283169), (61, 1160299), (217, 326167), (427, 165757), (1891, 37429), (5347, 13237)]