143312897

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1433}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 180804456

約数和(自身を除く): 37491559

約数列:

[1, 7, 13, 49, 91, 157, 637, 1099, 1433, 2041, 7693, 10031, 14287, 18629, 70217, 100009, 130403, 224981, 912821, 1574867, 2924753, 11024069, 20473271, 143312897]

約数ペア:

[(1, 143312897), (7, 20473271), (13, 11024069), (49, 2924753), (91, 1574867), (157, 912821), (637, 224981), (1099, 130403), (1433, 100009), (2041, 70217), (7693, 18629), (10031, 14287)]