2758476007

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{12711871}}^1$

素因数の和:12711909

約数の個数: 8

約数和(自身を含む): 3254239232

約数和(自身を除く): 495763225

約数列:

[1, 7, 31, 217, 12711871, 88983097, 394068001, 2758476007]

約数ペア:

[(1, 2758476007), (7, 394068001), (31, 88983097), (217, 12711871)]