53963021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2687}}^1$

素因数の和:2864

約数の個数: 16

約数和(自身を含む): 65372160

約数和(自身を除く): 11409139

約数列:

[1, 7, 19, 133, 151, 1057, 2687, 2869, 18809, 20083, 51053, 357371, 405737, 2840159, 7709003, 53963021]

約数ペア:

[(1, 53963021), (7, 7709003), (19, 2840159), (133, 405737), (151, 357371), (1057, 51053), (2687, 20083), (2869, 18809)]