28852747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3863}}^1$

素因数の和:3978

約数の個数: 16

約数和(自身を含む): 36352512

約数和(自身を除く): 7499765

約数列:

[1, 7, 11, 77, 97, 679, 1067, 3863, 7469, 27041, 42493, 297451, 374711, 2622977, 4121821, 28852747]

約数ペア:

[(1, 28852747), (7, 4121821), (11, 2622977), (77, 374711), (97, 297451), (679, 42493), (1067, 27041), (3863, 7469)]