51724959

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 83209056

約数和(自身を除く): 31484097

約数列:

[1, 3, 11, 13, 33, 39, 97, 113, 121, 143, 291, 339, 363, 429, 1067, 1243, 1261, 1469, 1573, 3201, 3729, 3783, 4407, 4719, 10961, 11737, 13673, 13871, 16159, 32883, 35211, 41019, 41613, 48477, 120571, 142493, 152581, 177749, 361713, 427479, 457743, 533247, 1326281, 1567423, 3978843, 4702269, 17241653, 51724959]

約数ペア:

[(1, 51724959), (3, 17241653), (11, 4702269), (13, 3978843), (33, 1567423), (39, 1326281), (97, 533247), (113, 457743), (121, 427479), (143, 361713), (291, 177749), (339, 152581), (363, 142493), (429, 120571), (1067, 48477), (1243, 41613), (1261, 41019), (1469, 35211), (1573, 32883), (3201, 16159), (3729, 13871), (3783, 13673), (4407, 11737), (4719, 10961)]