2887071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 4250880

約数和(自身を除く): 1363809

約数列:

[1, 3, 11, 33, 89, 267, 979, 983, 2937, 2949, 10813, 32439, 87487, 262461, 962357, 2887071]

約数ペア:

[(1, 2887071), (3, 962357), (11, 262461), (33, 87487), (89, 32439), (267, 10813), (979, 2949), (983, 2937)]