131253991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1621}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 152052768

約数和(自身を除く): 20798777

約数列:

[1, 11, 17, 187, 433, 1621, 4763, 7361, 17831, 27557, 80971, 303127, 701893, 7720823, 11932181, 131253991]

約数ペア:

[(1, 131253991), (11, 11932181), (17, 7720823), (187, 701893), (433, 303127), (1621, 80971), (4763, 27557), (7361, 17831)]