47655971

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1091}}^1$

素因数の和:1151

約数の個数: 18

約数和(自身を含む): 55334916

約数和(自身を除く): 7678945

約数列:

[1, 11, 19, 121, 209, 361, 1091, 2299, 3971, 12001, 20729, 43681, 132011, 228019, 393851, 2508209, 4332361, 47655971]

約数ペア:

[(1, 47655971), (11, 4332361), (19, 2508209), (121, 393851), (209, 228019), (361, 132011), (1091, 43681), (2299, 20729), (3971, 12001)]