13404313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 2030183

約数列:

[1, 13, 17, 131, 221, 463, 1703, 2227, 6019, 7871, 28951, 60653, 102323, 788489, 1031101, 13404313]

約数ペア:

[(1, 13404313), (13, 1031101), (17, 788489), (131, 102323), (221, 60653), (463, 28951), (1703, 7871), (2227, 6019)]