99775081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19991}}^1$

素因数の和:20052

約数の個数: 16

約数和(自身を含む): 122830848

約数和(自身を除く): 23055767

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 19991, 139937, 459793, 619721, 3218551, 4338047, 14253583, 99775081]

約数ペア:

[(1, 99775081), (7, 14253583), (23, 4338047), (31, 3218551), (161, 619721), (217, 459793), (713, 139937), (4991, 19991)]