219921139919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{54395533}}^1$

素因数の和:54395857

約数の個数: 8

約数和(自身を含む): 237599692512

約数和(自身を除く): 17678552593

約数列:

[1, 13, 311, 4043, 54395533, 707141929, 16917010763, 219921139919]

約数ペア:

[(1, 219921139919), (13, 16917010763), (311, 707141929), (4043, 54395533)]