13337982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 33931872

約数和(自身を除く): 20593890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 2861, 4662, 5722, 8583, 17166, 20027, 25749, 40054, 51498, 60081, 105857, 120162, 180243, 211714, 317571, 360486, 635142, 740999, 952713, 1481998, 1905426, 2222997, 4445994, 6668991, 13337982]

約数ペア:

[(1, 13337982), (2, 6668991), (3, 4445994), (6, 2222997), (7, 1905426), (9, 1481998), (14, 952713), (18, 740999), (21, 635142), (37, 360486), (42, 317571), (63, 211714), (74, 180243), (111, 120162), (126, 105857), (222, 60081), (259, 51498), (333, 40054), (518, 25749), (666, 20027), (777, 17166), (1554, 8583), (2331, 5722), (2861, 4662)]