4990023143

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{5359853}}^1$

素因数の和:5359886

約数の個数: 12

約数和(自身を含む): 6110233560

約数和(自身を除く): 1120210417

約数列:

[1, 7, 19, 49, 133, 931, 5359853, 37518971, 101837207, 262632797, 712860449, 4990023143]

約数ペア:

[(1, 4990023143), (7, 712860449), (19, 262632797), (49, 101837207), (133, 37518971), (931, 5359853)]