11908687

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 15897600

約数和(自身を除く): 3988913

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 229, 323, 391, 437, 1603, 2261, 2737, 3059, 3893, 4351, 5267, 7429, 27251, 30457, 36869, 52003, 73967, 89539, 100073, 517769, 626773, 700511, 1701241, 11908687]

約数ペア:

[(1, 11908687), (7, 1701241), (17, 700511), (19, 626773), (23, 517769), (119, 100073), (133, 89539), (161, 73967), (229, 52003), (323, 36869), (391, 30457), (437, 27251), (1603, 7429), (2261, 5267), (2737, 4351), (3059, 3893)]