20714331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4157}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 9622437

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4157, 4983, 12471, 45727, 137181, 627707, 1883121, 6904777, 20714331]

約数ペア:

[(1, 20714331), (3, 6904777), (11, 1883121), (33, 627707), (151, 137181), (453, 45727), (1661, 12471), (4157, 4983)]