13553386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 14315798

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 167, 187, 217, 238, 334, 341, 374, 434, 527, 682, 1054, 1169, 1309, 1837, 2338, 2387, 2618, 2839, 3674, 3689, 4774, 5177, 5678, 5797, 7378, 10354, 11594, 12859, 19873, 25718, 31229, 36239, 39746, 40579, 56947, 62458, 72478, 81158, 88009, 113894, 176018, 218603, 398629, 437206, 616063, 797258, 968099, 1232126, 1936198, 6776693, 13553386]

約数ペア:

[(1, 13553386), (2, 6776693), (7, 1936198), (11, 1232126), (14, 968099), (17, 797258), (22, 616063), (31, 437206), (34, 398629), (62, 218603), (77, 176018), (119, 113894), (154, 88009), (167, 81158), (187, 72478), (217, 62458), (238, 56947), (334, 40579), (341, 39746), (374, 36239), (434, 31229), (527, 25718), (682, 19873), (1054, 12859), (1169, 11594), (1309, 10354), (1837, 7378), (2338, 5797), (2387, 5678), (2618, 5177), (2839, 4774), (3674, 3689)]