28335307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28307}}^1$

素因数の和:28338

約数の個数: 16

約数和(自身を含む): 38045952

約数和(自身を除く): 9710645

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28307, 198149, 311377, 367991, 2179639, 2575937, 4047901, 28335307]

約数ペア:

[(1, 28335307), (7, 4047901), (11, 2575937), (13, 2179639), (77, 367991), (91, 311377), (143, 198149), (1001, 28307)]