2530479

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2939}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 3951360

約数和(自身を除く): 1420881

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2939, 8817, 20573, 61719, 120499, 361497, 843493, 2530479]

約数ペア:

[(1, 2530479), (3, 843493), (7, 361497), (21, 120499), (41, 61719), (123, 20573), (287, 8817), (861, 2939)]