2113011033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 3458304000

約数和(自身を除く): 1345292967

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 157, 267, 379, 399, 471, 623, 1099, 1137, 1691, 1869, 2653, 2983, 3297, 5073, 7201, 7959, 8949, 11837, 13973, 20881, 21603, 33731, 35511, 41919, 50407, 59503, 62643, 97811, 101193, 151221, 178509, 236117, 265487, 293433, 416521, 640889, 708351, 796461, 1130557, 1249563, 1858409, 1922667, 3391671, 4486223, 5295767, 5575227, 7913899, 13458669, 15887301, 23741697, 37070369, 100619573, 111211107, 301858719, 704337011, 2113011033]

約数ペア:

[(1, 2113011033), (3, 704337011), (7, 301858719), (19, 111211107), (21, 100619573), (57, 37070369), (89, 23741697), (133, 15887301), (157, 13458669), (267, 7913899), (379, 5575227), (399, 5295767), (471, 4486223), (623, 3391671), (1099, 1922667), (1137, 1858409), (1691, 1249563), (1869, 1130557), (2653, 796461), (2983, 708351), (3297, 640889), (5073, 416521), (7201, 293433), (7959, 265487), (8949, 236117), (11837, 178509), (13973, 151221), (20881, 101193), (21603, 97811), (33731, 62643), (35511, 59503), (41919, 50407)]