51257899

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 65350880

約数和(自身を除く): 14092981

約数列:

[1, 7, 11, 73, 77, 121, 511, 803, 829, 847, 5621, 5803, 8833, 9119, 60517, 61831, 63833, 100309, 423619, 665687, 702163, 4659809, 7322557, 51257899]

約数ペア:

[(1, 51257899), (7, 7322557), (11, 4659809), (73, 702163), (77, 665687), (121, 423619), (511, 100309), (803, 63833), (829, 61831), (847, 60517), (5621, 9119), (5803, 8833)]