43121279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 47232000

約数和(自身を除く): 4110721

約数列:

[1, 19, 31, 179, 409, 589, 3401, 5549, 7771, 12679, 73211, 105431, 240901, 1391009, 2269541, 43121279]

約数ペア:

[(1, 43121279), (19, 2269541), (31, 1391009), (179, 240901), (409, 105431), (589, 73211), (3401, 12679), (5549, 7771)]