247675791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{22271}}^1$

素因数の和:22622

約数の個数: 16

約数和(自身を含む): 361340928

約数和(自身を除く): 113665137

約数列:

[1, 3, 11, 33, 337, 1011, 3707, 11121, 22271, 66813, 244981, 734943, 7505327, 22515981, 82558597, 247675791]

約数ペア:

[(1, 247675791), (3, 82558597), (11, 22515981), (33, 7505327), (337, 734943), (1011, 244981), (3707, 66813), (11121, 22271)]