12877711

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 17049600

約数和(自身を除く): 4171889

約数列:

[1, 7, 11, 29, 73, 77, 79, 203, 319, 511, 553, 803, 869, 2117, 2233, 2291, 5621, 5767, 6083, 14819, 16037, 23287, 25201, 40369, 63437, 163009, 167243, 176407, 444059, 1170701, 1839673, 12877711]

約数ペア:

[(1, 12877711), (7, 1839673), (11, 1170701), (29, 444059), (73, 176407), (77, 167243), (79, 163009), (203, 63437), (319, 40369), (511, 25201), (553, 23287), (803, 16037), (869, 14819), (2117, 6083), (2233, 5767), (2291, 5621)]