12450981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4877}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 17794944

約数和(自身を除く): 5343963

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 4877, 14631, 112171, 180449, 336513, 541347, 4150327, 12450981]

約数ペア:

[(1, 12450981), (3, 4150327), (23, 541347), (37, 336513), (69, 180449), (111, 112171), (851, 14631), (2553, 4877)]