2945014779

素因数分解:

$3^1\times 7^1\times {\mathrm{7499}}^1\times {\mathrm{18701}}^1$

素因数の和:26210

約数の個数: 16

約数和(自身を含む): 4488480000

約数和(自身を除く): 1543465221

約数列:

[1, 3, 7, 21, 7499, 18701, 22497, 52493, 56103, 130907, 157479, 392721, 140238799, 420716397, 981671593, 2945014779]

約数ペア:

[(1, 2945014779), (3, 981671593), (7, 420716397), (21, 140238799), (7499, 392721), (18701, 157479), (22497, 130907), (52493, 56103)]