86436889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{12613}}^1$

素因数の和:12720

約数の個数: 16

約数和(自身を含む): 108984960

約数和(自身を除く): 22548071

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 12613, 88291, 138743, 971201, 1122557, 7857899, 12348127, 86436889]

約数ペア:

[(1, 86436889), (7, 12348127), (11, 7857899), (77, 1122557), (89, 971201), (623, 138743), (979, 88291), (6853, 12613)]