1995851823

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1\times {\mathrm{2437}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 3098795520

約数和(自身を除く): 1102943697

約数列:

[1, 3, 7, 21, 59, 177, 413, 661, 1239, 1983, 2437, 4627, 7311, 13881, 17059, 38999, 51177, 116997, 143783, 272993, 431349, 818979, 1006481, 1610857, 3019443, 4832571, 11275999, 33827997, 95040563, 285121689, 665283941, 1995851823]

約数ペア:

[(1, 1995851823), (3, 665283941), (7, 285121689), (21, 95040563), (59, 33827997), (177, 11275999), (413, 4832571), (661, 3019443), (1239, 1610857), (1983, 1006481), (2437, 818979), (4627, 431349), (7311, 272993), (13881, 143783), (17059, 116997), (38999, 51177)]