813157059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 1322915328

約数和(自身を除く): 509758269

約数列:

[1, 3, 11, 13, 33, 39, 41, 83, 123, 143, 249, 429, 451, 533, 557, 913, 1079, 1353, 1599, 1671, 2739, 3237, 3403, 5863, 6127, 7241, 10209, 11869, 17589, 18381, 21723, 22837, 35607, 37433, 44239, 46231, 68511, 79651, 112299, 132717, 138693, 238953, 251207, 296881, 486629, 508541, 601003, 753621, 890643, 1459887, 1525623, 1803009, 1895471, 3265691, 5686413, 6611033, 9797073, 19833099, 20850181, 24641123, 62550543, 73923369, 271052353, 813157059]

約数ペア:

[(1, 813157059), (3, 271052353), (11, 73923369), (13, 62550543), (33, 24641123), (39, 20850181), (41, 19833099), (83, 9797073), (123, 6611033), (143, 5686413), (249, 3265691), (429, 1895471), (451, 1803009), (533, 1525623), (557, 1459887), (913, 890643), (1079, 753621), (1353, 601003), (1599, 508541), (1671, 486629), (2739, 296881), (3237, 251207), (3403, 238953), (5863, 138693), (6127, 132717), (7241, 112299), (10209, 79651), (11869, 68511), (17589, 46231), (18381, 44239), (21723, 37433), (22837, 35607)]