13236839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 16673280

約数和(自身を除く): 3436441

約数列:

[1, 7, 11, 77, 103, 721, 1133, 1669, 7931, 11683, 18359, 128513, 171907, 1203349, 1890977, 13236839]

約数ペア:

[(1, 13236839), (7, 1890977), (11, 1203349), (77, 171907), (103, 128513), (721, 18359), (1133, 11683), (1669, 7931)]