51448341

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 83524608

約数和(自身を除く): 32076267

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 357, 633, 683, 1477, 2049, 3587, 4431, 4781, 10761, 11611, 14343, 25109, 34833, 75327, 81277, 144113, 243831, 432339, 1008791, 2449921, 3026373, 7349763, 17149447, 51448341]

約数ペア:

[(1, 51448341), (3, 17149447), (7, 7349763), (17, 3026373), (21, 2449921), (51, 1008791), (119, 432339), (211, 243831), (357, 144113), (633, 81277), (683, 75327), (1477, 34833), (2049, 25109), (3587, 14343), (4431, 11611), (4781, 10761)]