228181877

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1117}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 290590560

約数和(自身を除く): 62408683

約数列:

[1, 7, 11, 49, 77, 379, 539, 1117, 2653, 4169, 7819, 12287, 18571, 29183, 54733, 86009, 204281, 423343, 602063, 2963401, 4656773, 20743807, 32597411, 228181877]

約数ペア:

[(1, 228181877), (7, 32597411), (11, 20743807), (49, 4656773), (77, 2963401), (379, 602063), (539, 423343), (1117, 204281), (2653, 86009), (4169, 54733), (7819, 29183), (12287, 18571)]