13561559

素因数分解:

${\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:499

約数の個数: 16

約数和(自身を含む): 15600384

約数和(自身を除く): 2038825

約数列:

[1, 11, 23, 121, 253, 443, 1331, 2783, 4873, 10189, 30613, 53603, 112079, 589633, 1232869, 13561559]

約数ペア:

[(1, 13561559), (11, 1232869), (23, 589633), (121, 112079), (253, 53603), (443, 30613), (1331, 10189), (2783, 4873)]