40891036697

素因数分解:

$7^2\times {\mathrm{1993}}^1\times {\mathrm{418721}}^1$

素因数の和:420728

約数の個数: 12

約数和(自身を含む): 47591105076

約数和(自身を除く): 6700068379

約数列:

[1, 7, 49, 1993, 13951, 97657, 418721, 2931047, 20517329, 834510953, 5841576671, 40891036697]

約数ペア:

[(1, 40891036697), (7, 5841576671), (49, 834510953), (1993, 20517329), (13951, 2931047), (97657, 418721)]