13214971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2442

約数の個数: 16

約数和(自身を含む): 16708608

約数和(自身を除く): 3493637

約数列:

[1, 7, 11, 73, 77, 511, 803, 2351, 5621, 16457, 25861, 171623, 181027, 1201361, 1887853, 13214971]

約数ペア:

[(1, 13214971), (7, 1887853), (11, 1201361), (73, 181027), (77, 171623), (511, 25861), (803, 16457), (2351, 5621)]