47047259

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4003}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 56888832

約数和(自身を除く): 9841573

約数列:

[1, 7, 23, 73, 161, 511, 1679, 4003, 11753, 28021, 92069, 292219, 644483, 2045533, 6721037, 47047259]

約数ペア:

[(1, 47047259), (7, 6721037), (23, 2045533), (73, 644483), (161, 292219), (511, 92069), (1679, 28021), (4003, 11753)]