229694003

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 295460352

約数和(自身を除く): 65766349

約数列:

[1, 7, 11, 43, 77, 173, 301, 401, 473, 1211, 1903, 2807, 3311, 4411, 7439, 13321, 17243, 30877, 52073, 69373, 81829, 120701, 189673, 485611, 572803, 763103, 1327711, 2983039, 5341721, 20881273, 32813429, 229694003]

約数ペア:

[(1, 229694003), (7, 32813429), (11, 20881273), (43, 5341721), (77, 2983039), (173, 1327711), (301, 763103), (401, 572803), (473, 485611), (1211, 189673), (1903, 120701), (2807, 81829), (3311, 69373), (4411, 52073), (7439, 30877), (13321, 17243)]