13270971

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3877}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 20351744

約数和(自身を除く): 7080773

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 3877, 11631, 27139, 81417, 631951, 1895853, 4423657, 13270971]

約数ペア:

[(1, 13270971), (3, 4423657), (7, 1895853), (21, 631951), (163, 81417), (489, 27139), (1141, 11631), (3423, 3877)]