2279559

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 913785

約数列:

[1, 3, 41, 43, 123, 129, 431, 1293, 1763, 5289, 17671, 18533, 53013, 55599, 759853, 2279559]

約数ペア:

[(1, 2279559), (3, 759853), (41, 55599), (43, 53013), (123, 18533), (129, 17671), (431, 5289), (1293, 1763)]