219956863

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97283}}^1$

素因数の和:97326

約数の個数: 16

約数和(自身を含む): 280177920

約数和(自身を除く): 60221057

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 97283, 680981, 1653811, 1848377, 11576677, 12938639, 31422409, 219956863]

約数ペア:

[(1, 219956863), (7, 31422409), (17, 12938639), (19, 11576677), (119, 1848377), (133, 1653811), (323, 680981), (2261, 97283)]