72502129

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 85689088

約数和(自身を除く): 13186959

約数列:

[1, 7, 37, 157, 259, 1099, 1783, 5809, 12481, 40663, 65971, 279931, 461797, 1959517, 10357447, 72502129]

約数ペア:

[(1, 72502129), (7, 10357447), (37, 1959517), (157, 461797), (259, 279931), (1099, 65971), (1783, 40663), (5809, 12481)]