51805509

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{60169}}^1$

素因数の和:60220

約数の個数: 16

約数和(自身を含む): 80868480

約数和(自身を除く): 29062971

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 60169, 180507, 421183, 1263549, 2466929, 7400787, 17268503, 51805509]

約数ペア:

[(1, 51805509), (3, 17268503), (7, 7400787), (21, 2466929), (41, 1263549), (123, 421183), (287, 180507), (861, 60169)]