17312001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 11054847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 683, 1207, 1491, 2049, 3621, 4781, 8449, 11611, 14343, 25347, 34833, 48493, 81277, 145479, 243831, 339451, 824381, 1018353, 2473143, 5770667, 17312001]

約数ペア:

[(1, 17312001), (3, 5770667), (7, 2473143), (17, 1018353), (21, 824381), (51, 339451), (71, 243831), (119, 145479), (213, 81277), (357, 48493), (497, 34833), (683, 25347), (1207, 14343), (1491, 11611), (2049, 8449), (3621, 4781)]