8401472709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{444029}}^1$

素因数の和:444109

約数の個数: 32

約数和(自身を含む): 13811109120

約数和(自身を除く): 5409636411

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 18921, 444029, 1332087, 3108203, 7548493, 9324609, 22645479, 23533537, 52839451, 70600611, 158518353, 164734759, 400070129, 494204277, 1200210387, 2800490903, 8401472709]

約数ペア:

[(1, 8401472709), (3, 2800490903), (7, 1200210387), (17, 494204277), (21, 400070129), (51, 164734759), (53, 158518353), (119, 70600611), (159, 52839451), (357, 23533537), (371, 22645479), (901, 9324609), (1113, 7548493), (2703, 3108203), (6307, 1332087), (18921, 444029)]