85440459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{12239}}^1$

素因数の和:12434

約数の個数: 16

約数和(自身を含む): 123379200

約数和(自身を除く): 37938741

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 12239, 36717, 159107, 477321, 2190781, 6572343, 28480153, 85440459]

約数ペア:

[(1, 85440459), (3, 28480153), (13, 6572343), (39, 2190781), (179, 477321), (537, 159107), (2327, 36717), (6981, 12239)]