20161806421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1\times {\mathrm{11953}}^1$

素因数の和:12600

約数の個数: 16

約数和(自身を含む): 21485354544

約数和(自身を除く): 1323548123

約数列:

[1, 17, 313, 317, 5321, 5389, 11953, 99221, 203201, 1686757, 3741289, 3789101, 63601913, 64414717, 1185988613, 20161806421]

約数ペア:

[(1, 20161806421), (17, 1185988613), (313, 64414717), (317, 63601913), (5321, 3789101), (5389, 3741289), (11953, 1686757), (99221, 203201)]