51781299

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 69909120

約数和(自身を除く): 18127821

約数列:

[1, 3, 179, 211, 457, 537, 633, 1371, 37769, 81803, 96427, 113307, 245409, 289281, 17260433, 51781299]

約数ペア:

[(1, 51781299), (3, 17260433), (179, 289281), (211, 245409), (457, 113307), (537, 96427), (633, 81803), (1371, 37769)]