980788809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6949}}^1$

素因数の和:7030

約数の個数: 64

約数和(自身を含む): 1793433600

約数和(自身を除く): 812644791

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 231, 273, 329, 429, 517, 611, 987, 1001, 1551, 1833, 3003, 3619, 4277, 6721, 6949, 10857, 12831, 20163, 20847, 47047, 48643, 76439, 90337, 141141, 145929, 229317, 271011, 326603, 535073, 632359, 979809, 993707, 1605219, 1897077, 2286221, 2981121, 3592633, 4245839, 6858663, 6955949, 10777899, 12737517, 20867847, 25148431, 29720873, 46704229, 75445293, 89162619, 140112687, 326929603, 980788809]

約数ペア:

[(1, 980788809), (3, 326929603), (7, 140112687), (11, 89162619), (13, 75445293), (21, 46704229), (33, 29720873), (39, 25148431), (47, 20867847), (77, 12737517), (91, 10777899), (141, 6955949), (143, 6858663), (231, 4245839), (273, 3592633), (329, 2981121), (429, 2286221), (517, 1897077), (611, 1605219), (987, 993707), (1001, 979809), (1551, 632359), (1833, 535073), (3003, 326603), (3619, 271011), (4277, 229317), (6721, 145929), (6949, 141141), (10857, 90337), (12831, 76439), (20163, 48643), (20847, 47047)]