2129127

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 3816960

約数和(自身を除く): 1687833

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 709, 1001, 2127, 3003, 4963, 7799, 9217, 14889, 23397, 27651, 54593, 64519, 101387, 163779, 193557, 304161, 709709, 2129127]

約数ペア:

[(1, 2129127), (3, 709709), (7, 304161), (11, 193557), (13, 163779), (21, 101387), (33, 64519), (39, 54593), (77, 27651), (91, 23397), (143, 14889), (231, 9217), (273, 7799), (429, 4963), (709, 3003), (1001, 2127)]