12816537

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 17738688

約数和(自身を除く): 4922151

約数列:

[1, 3, 43, 73, 129, 219, 1361, 3139, 4083, 9417, 58523, 99353, 175569, 298059, 4272179, 12816537]

約数ペア:

[(1, 12816537), (3, 4272179), (43, 298059), (73, 175569), (129, 99353), (219, 58523), (1361, 9417), (3139, 4083)]