20161519113

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{34429}}^1$

素因数の和:34641

約数の個数: 32

約数和(自身を含む): 28557619200

約数和(自身を除く): 8396100087

約数列:

[1, 3, 29, 53, 87, 127, 159, 381, 1537, 3683, 4611, 6731, 11049, 20193, 34429, 103287, 195199, 585597, 998441, 1824737, 2995323, 4372483, 5474211, 13117449, 52917373, 126802007, 158752119, 231741599, 380406021, 695224797, 6720506371, 20161519113]

約数ペア:

[(1, 20161519113), (3, 6720506371), (29, 695224797), (53, 380406021), (87, 231741599), (127, 158752119), (159, 126802007), (381, 52917373), (1537, 13117449), (3683, 5474211), (4611, 4372483), (6731, 2995323), (11049, 1824737), (20193, 998441), (34429, 585597), (103287, 195199)]