2247531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 3655680

約数和(自身を除く): 1408149

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 169, 341, 403, 429, 507, 1023, 1209, 1859, 2197, 4433, 5239, 5577, 6591, 13299, 15717, 24167, 57629, 68107, 72501, 172887, 204321, 749177, 2247531]

約数ペア:

[(1, 2247531), (3, 749177), (11, 204321), (13, 172887), (31, 72501), (33, 68107), (39, 57629), (93, 24167), (143, 15717), (169, 13299), (341, 6591), (403, 5577), (429, 5239), (507, 4433), (1023, 2197), (1209, 1859)]