13065720591

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8080223}}^1$

素因数の和:8080251

約数の個数: 24

約数和(自身を含む): 22107492864

約数和(自身を除く): 9041772273

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 8080223, 24240669, 56561561, 88882453, 169684683, 266647359, 395930927, 622177171, 1187792781, 1866531513, 4355240197, 13065720591]

約数ペア:

[(1, 13065720591), (3, 4355240197), (7, 1866531513), (11, 1187792781), (21, 622177171), (33, 395930927), (49, 266647359), (77, 169684683), (147, 88882453), (231, 56561561), (539, 24240669), (1617, 8080223)]