13025859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 23887872

約数和(自身を除く): 10862013

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 107, 119, 187, 217, 231, 321, 341, 357, 527, 561, 651, 749, 1023, 1177, 1309, 1581, 1819, 2247, 2387, 3317, 3531, 3689, 3927, 5457, 5797, 7161, 8239, 9951, 11067, 12733, 17391, 20009, 23219, 24717, 36487, 38199, 40579, 56389, 60027, 69657, 109461, 121737, 140063, 169167, 255409, 394723, 420189, 620279, 766227, 1184169, 1860837, 4341953, 13025859]

約数ペア:

[(1, 13025859), (3, 4341953), (7, 1860837), (11, 1184169), (17, 766227), (21, 620279), (31, 420189), (33, 394723), (51, 255409), (77, 169167), (93, 140063), (107, 121737), (119, 109461), (187, 69657), (217, 60027), (231, 56389), (321, 40579), (341, 38199), (357, 36487), (527, 24717), (561, 23219), (651, 20009), (749, 17391), (1023, 12733), (1177, 11067), (1309, 9951), (1581, 8239), (1819, 7161), (2247, 5797), (2387, 5457), (3317, 3927), (3531, 3689)]