27855971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 5141917

約数列:

[1, 11, 13, 131, 143, 1441, 1487, 1703, 16357, 18733, 19331, 194797, 212641, 2142767, 2532361, 27855971]

約数ペア:

[(1, 27855971), (11, 2532361), (13, 2142767), (131, 212641), (143, 194797), (1441, 19331), (1487, 18733), (1703, 16357)]