2086563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2975616

約数和(自身を除く): 889053

約数列:

[1, 3, 17, 51, 163, 251, 489, 753, 2771, 4267, 8313, 12801, 40913, 122739, 695521, 2086563]

約数ペア:

[(1, 2086563), (3, 695521), (17, 122739), (51, 40913), (163, 12801), (251, 8313), (489, 4267), (753, 2771)]