12520313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 14401296

約数和(自身を除く): 1880983

約数列:

[1, 13, 17, 181, 221, 313, 2353, 3077, 4069, 5321, 40001, 56653, 69173, 736489, 963101, 12520313]

約数ペア:

[(1, 12520313), (13, 963101), (17, 736489), (181, 69173), (221, 56653), (313, 40001), (2353, 5321), (3077, 4069)]