219932009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{2089}}^1$

素因数の和:2680

約数の個数: 16

約数和(自身を含む): 254612160

約数和(自身を除く): 34680151

約数列:

[1, 11, 17, 187, 563, 2089, 6193, 9571, 22979, 35513, 105281, 390643, 1176107, 12937177, 19993819, 219932009]

約数ペア:

[(1, 219932009), (11, 19993819), (17, 12937177), (187, 1176107), (563, 390643), (2089, 105281), (6193, 35513), (9571, 22979)]