131464866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1685447}}^1$

素因数の和:1685465

約数の個数: 16

約数和(自身を含む): 283155264

約数和(自身を除く): 151690398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1685447, 3370894, 5056341, 10112682, 21910811, 43821622, 65732433, 131464866]

約数ペア:

[(1, 131464866), (2, 65732433), (3, 43821622), (6, 21910811), (13, 10112682), (26, 5056341), (39, 3370894), (78, 1685447)]