12198693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{653}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 17579520

約数和(自身を除く): 5380827

約数列:

[1, 3, 13, 39, 479, 653, 1437, 1959, 6227, 8489, 18681, 25467, 312787, 938361, 4066231, 12198693]

約数ペア:

[(1, 12198693), (3, 4066231), (13, 938361), (39, 312787), (479, 25467), (653, 18681), (1437, 8489), (1959, 6227)]