2510178621

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{139991}}^1$

素因数の和:140176

約数の個数: 16

約数和(自身を含む): 3449402880

約数和(自身を除く): 939224259

約数列:

[1, 3, 43, 129, 139, 417, 5977, 17931, 139991, 419973, 6019613, 18058839, 19458749, 58376247, 836726207, 2510178621]

約数ペア:

[(1, 2510178621), (3, 836726207), (43, 58376247), (129, 19458749), (139, 18058839), (417, 6019613), (5977, 419973), (17931, 139991)]