4048121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2767}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 5314560

約数和(自身を除く): 1266439

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2767, 19369, 30437, 52573, 213059, 368011, 578303, 4048121]

約数ペア:

[(1, 4048121), (7, 578303), (11, 368011), (19, 213059), (77, 52573), (133, 30437), (209, 19369), (1463, 2767)]