77240009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9739}}^1$

素因数の和:9860

約数の個数: 16

約数和(自身を含む): 97244160

約数和(自身を除く): 20004151

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 9739, 68173, 107129, 749903, 1003117, 7021819, 11034287, 77240009]

約数ペア:

[(1, 77240009), (7, 11034287), (11, 7021819), (77, 1003117), (103, 749903), (721, 107129), (1133, 68173), (7931, 9739)]