12489873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 18228672

約数和(自身を除く): 5738799

約数列:

[1, 3, 11, 33, 461, 821, 1383, 2463, 5071, 9031, 15213, 27093, 378481, 1135443, 4163291, 12489873]

約数ペア:

[(1, 12489873), (3, 4163291), (11, 1135443), (33, 378481), (461, 27093), (821, 15213), (1383, 9031), (2463, 5071)]