1245984961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{67927}}^1$

素因数の和:68040

約数の個数: 16

約数和(自身を含む): 1437899904

約数和(自身を除く): 191914943

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 18343, 67927, 883051, 1154759, 5637941, 15011867, 73293233, 95844997, 1245984961]

約数ペア:

[(1, 1245984961), (13, 95844997), (17, 73293233), (83, 15011867), (221, 5637941), (1079, 1154759), (1411, 883051), (18343, 67927)]