13251957

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 18254592

約数和(自身を除く): 5002635

約数列:

[1, 3, 37, 111, 277, 431, 831, 1293, 10249, 15947, 30747, 47841, 119387, 358161, 4417319, 13251957]

約数ペア:

[(1, 13251957), (3, 4417319), (37, 358161), (111, 119387), (277, 47841), (431, 30747), (831, 15947), (1293, 10249)]