1338554877

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 2035117056

約数和(自身を除く): 696562179

約数列:

[1, 3, 11, 33, 47, 67, 121, 141, 201, 363, 517, 737, 1171, 1551, 2211, 3149, 3513, 5687, 8107, 9447, 12881, 17061, 24321, 34639, 38643, 55037, 78457, 103917, 141691, 165111, 235371, 381029, 425073, 605407, 863027, 1143087, 1816221, 2589081, 3687479, 6659477, 9493297, 11062437, 19978431, 28479891, 40562269, 121686807, 446184959, 1338554877]

約数ペア:

[(1, 1338554877), (3, 446184959), (11, 121686807), (33, 40562269), (47, 28479891), (67, 19978431), (121, 11062437), (141, 9493297), (201, 6659477), (363, 3687479), (517, 2589081), (737, 1816221), (1171, 1143087), (1551, 863027), (2211, 605407), (3149, 425073), (3513, 381029), (5687, 235371), (8107, 165111), (9447, 141691), (12881, 103917), (17061, 78457), (24321, 55037), (34639, 38643)]