42122379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63533}}^1$

素因数の和:63566

約数の個数: 16

約数和(自身を含む): 64042272

約数和(自身を除く): 21919893

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 63533, 190599, 825929, 1080061, 2477787, 3240183, 14040793, 42122379]

約数ペア:

[(1, 42122379), (3, 14040793), (13, 3240183), (17, 2477787), (39, 1080061), (51, 825929), (221, 190599), (663, 63533)]