7315987

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 8619520

約数和(自身を除く): 1303533

約数列:

[1, 7, 73, 103, 139, 511, 721, 973, 7519, 10147, 14317, 52633, 71029, 100219, 1045141, 7315987]

約数ペア:

[(1, 7315987), (7, 1045141), (73, 100219), (103, 71029), (139, 52633), (511, 14317), (721, 10147), (973, 7519)]