2812953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1702887

約数列:

[1, 3, 11, 13, 33, 39, 79, 83, 143, 237, 249, 429, 869, 913, 1027, 1079, 2607, 2739, 3081, 3237, 6557, 11297, 11869, 19671, 33891, 35607, 72127, 85241, 216381, 255723, 937651, 2812953]

約数ペア:

[(1, 2812953), (3, 937651), (11, 255723), (13, 216381), (33, 85241), (39, 72127), (79, 35607), (83, 33891), (143, 19671), (237, 11869), (249, 11297), (429, 6557), (869, 3237), (913, 3081), (1027, 2739), (1079, 2607)]