947493651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{342179}}^1$

素因数の和:342266

約数の個数: 16

約数和(自身を含む): 1379669760

約数和(自身を除く): 432176109

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 342179, 1026537, 4448327, 13344981, 24294709, 72884127, 315831217, 947493651]

約数ペア:

[(1, 947493651), (3, 315831217), (13, 72884127), (39, 24294709), (71, 13344981), (213, 4448327), (923, 1026537), (2769, 342179)]