1995087689

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{42293}}^1$

素因数の和:42616

約数の個数: 16

約数和(自身を含む): 2387411712

約数和(自身を除く): 392324023

約数列:

[1, 7, 23, 161, 293, 2051, 6739, 42293, 47173, 296051, 972739, 6809173, 12391849, 86742943, 285012527, 1995087689]

約数ペア:

[(1, 1995087689), (7, 285012527), (23, 86742943), (161, 12391849), (293, 6809173), (2051, 972739), (6739, 296051), (42293, 47173)]