48742239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9439

約数の個数: 32

約数和(自身を含む): 84206080

約数和(自身を除く): 35463841

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 9397, 28191, 65779, 122161, 178543, 197337, 366483, 535629, 855127, 1249801, 2321059, 2565381, 3749403, 6963177, 16247413, 48742239]

約数ペア:

[(1, 48742239), (3, 16247413), (7, 6963177), (13, 3749403), (19, 2565381), (21, 2321059), (39, 1249801), (57, 855127), (91, 535629), (133, 366483), (247, 197337), (273, 178543), (399, 122161), (741, 65779), (1729, 28191), (5187, 9397)]