277197427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{2087}}^1$

素因数の和:2718

約数の個数: 16

約数和(自身を含む): 316757952

約数和(自身を除く): 39560525

約数列:

[1, 13, 17, 221, 601, 2087, 7813, 10217, 27131, 35479, 132821, 461227, 1254287, 16305731, 21322879, 277197427]

約数ペア:

[(1, 277197427), (13, 21322879), (17, 16305731), (221, 1254287), (601, 461227), (2087, 132821), (7813, 35479), (10217, 27131)]