1278889149

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{57709}}^1$

素因数の和:57884

約数の個数: 16

約数和(自身を含む): 1745150400

約数和(自身を除く): 466261251

約数列:

[1, 3, 83, 89, 249, 267, 7387, 22161, 57709, 173127, 4789847, 5136101, 14369541, 15408303, 426296383, 1278889149]

約数ペア:

[(1, 1278889149), (3, 426296383), (83, 15408303), (89, 14369541), (249, 5136101), (267, 4789847), (7387, 173127), (22161, 57709)]