67813697

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{81409}}^1$

素因数の和:81440

約数の個数: 12

約数和(自身を含む): 83526660

約数和(自身を除く): 15712963

約数列:

[1, 7, 17, 49, 119, 833, 81409, 569863, 1383953, 3989041, 9687671, 67813697]

約数ペア:

[(1, 67813697), (7, 9687671), (17, 3989041), (49, 1383953), (119, 569863), (833, 81409)]