7889767851

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1907123}}^1$

素因数の和:1907330

約数の個数: 16

約数和(自身を含む): 12083537664

約数和(自身を除く): 4193769813

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 1907123, 5721369, 13349861, 40049583, 375703231, 1127109693, 2629922617, 7889767851]

約数ペア:

[(1, 7889767851), (3, 2629922617), (7, 1127109693), (21, 375703231), (197, 40049583), (591, 13349861), (1379, 5721369), (4137, 1907123)]