53278833

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 80061696

約数和(自身を除く): 26782863

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 857, 901, 1173, 1219, 2571, 2703, 3657, 14569, 19711, 20723, 43707, 45421, 59133, 62169, 136263, 335087, 772157, 1005261, 1044683, 2316471, 3134049, 17759611, 53278833]

約数ペア:

[(1, 53278833), (3, 17759611), (17, 3134049), (23, 2316471), (51, 1044683), (53, 1005261), (69, 772157), (159, 335087), (391, 136263), (857, 62169), (901, 59133), (1173, 45421), (1219, 43707), (2571, 20723), (2703, 19711), (3657, 14569)]