2108349719

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{69931}}^1$

素因数の和:70070

約数の個数: 16

約数和(自身を含む): 2483984640

約数和(自身を除く): 375634921

約数列:

[1, 7, 59, 73, 413, 511, 4307, 30149, 69931, 489517, 4125929, 5104963, 28881503, 35734741, 301192817, 2108349719]

約数ペア:

[(1, 2108349719), (7, 301192817), (59, 35734741), (73, 28881503), (413, 5104963), (511, 4125929), (4307, 489517), (30149, 69931)]