27312857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 4922983

約数列:

[1, 11, 13, 143, 389, 491, 4279, 5057, 5401, 6383, 55627, 70213, 190999, 2100989, 2482987, 27312857]

約数ペア:

[(1, 27312857), (11, 2482987), (13, 2100989), (143, 190999), (389, 70213), (491, 55627), (4279, 6383), (5057, 5401)]