214376001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1223}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 346871808

約数和(自身を除く): 132495807

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 491, 1223, 1473, 3437, 3669, 8347, 8561, 10311, 20791, 25041, 25683, 58429, 62373, 145537, 175287, 436611, 600493, 1801479, 4203451, 10208381, 12610353, 30625143, 71458667, 214376001]

約数ペア:

[(1, 214376001), (3, 71458667), (7, 30625143), (17, 12610353), (21, 10208381), (51, 4203451), (119, 1801479), (357, 600493), (491, 436611), (1223, 175287), (1473, 145537), (3437, 62373), (3669, 58429), (8347, 25683), (8561, 25041), (10311, 20791)]