57233319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 33486681

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 1499, 2937, 3471, 4497, 12727, 16489, 19487, 38181, 49467, 58461, 133411, 214357, 400233, 643071, 1467521, 1734343, 4402563, 5203029, 19077773, 57233319]

約数ペア:

[(1, 57233319), (3, 19077773), (11, 5203029), (13, 4402563), (33, 1734343), (39, 1467521), (89, 643071), (143, 400233), (267, 214357), (429, 133411), (979, 58461), (1157, 49467), (1499, 38181), (2937, 19487), (3471, 16489), (4497, 12727)]