1211116819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{129379}}^1$

素因数の和:129450

約数の個数: 16

約数和(自身を含む): 1415934720

約数和(自身を除く): 204817901

約数列:

[1, 11, 23, 37, 253, 407, 851, 9361, 129379, 1423169, 2975717, 4787023, 32732887, 52657253, 110101529, 1211116819]

約数ペア:

[(1, 1211116819), (11, 110101529), (23, 52657253), (37, 32732887), (253, 4787023), (407, 2975717), (851, 1423169), (9361, 129379)]