15764923713

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{513131}}^1$

素因数の和:513178

約数の個数: 48

約数和(自身を含む): 28078583040

約数和(自身を除く): 12313659327

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 10241, 30723, 513131, 1539393, 3591917, 5644441, 9749489, 10775751, 16933323, 25143419, 29248467, 39511087, 68246423, 75430257, 107244379, 118533261, 204739269, 276577609, 321733137, 477724961, 750710653, 829732827, 1433174883, 2252131959, 5254974571, 15764923713]

約数ペア:

[(1, 15764923713), (3, 5254974571), (7, 2252131959), (11, 1433174883), (19, 829732827), (21, 750710653), (33, 477724961), (49, 321733137), (57, 276577609), (77, 204739269), (133, 118533261), (147, 107244379), (209, 75430257), (231, 68246423), (399, 39511087), (539, 29248467), (627, 25143419), (931, 16933323), (1463, 10775751), (1617, 9749489), (2793, 5644441), (4389, 3591917), (10241, 1539393), (30723, 513131)]