52780173

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 71232000

約数和(自身を除く): 18451827

約数列:

[1, 3, 199, 211, 419, 597, 633, 1257, 41989, 83381, 88409, 125967, 250143, 265227, 17593391, 52780173]

約数ペア:

[(1, 52780173), (3, 17593391), (199, 265227), (211, 250143), (419, 125967), (597, 88409), (633, 83381), (1257, 41989)]