13335777

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 24984960

約数和(自身を除く): 11649183

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 857, 1197, 1729, 2223, 2571, 5187, 5999, 7713, 11141, 15561, 16283, 17997, 33423, 48849, 53991, 77987, 100269, 113981, 146547, 211679, 233961, 341943, 635037, 701883, 1025829, 1481753, 1905111, 4445259, 13335777]

約数ペア:

[(1, 13335777), (3, 4445259), (7, 1905111), (9, 1481753), (13, 1025829), (19, 701883), (21, 635037), (39, 341943), (57, 233961), (63, 211679), (91, 146547), (117, 113981), (133, 100269), (171, 77987), (247, 53991), (273, 48849), (399, 33423), (741, 17997), (819, 16283), (857, 15561), (1197, 11141), (1729, 7713), (2223, 5999), (2571, 5187)]