28713927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4861}}^1$

素因数の和:5054

約数の個数: 16

約数和(自身を含む): 42007680

約数和(自身を除く): 13293753

約数列:

[1, 3, 11, 33, 179, 537, 1969, 4861, 5907, 14583, 53471, 160413, 870119, 2610357, 9571309, 28713927]

約数ペア:

[(1, 28713927), (3, 9571309), (11, 2610357), (33, 870119), (179, 160413), (537, 53471), (1969, 14583), (4861, 5907)]