2017816423

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{1112971}}^1$

素因数の和:1113022

約数の個数: 12

約数和(自身を含む): 2410697352

約数和(自身を除く): 392880929

約数列:

[1, 7, 37, 49, 259, 1813, 1112971, 7790797, 41179927, 54535579, 288259489, 2017816423]

約数ペア:

[(1, 2017816423), (7, 288259489), (37, 54535579), (49, 41179927), (259, 7790797), (1813, 1112971)]