16247413

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9436

約数の個数: 16

約数和(自身を含む): 21051520

約数和(自身を除く): 4804107

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 9397, 65779, 122161, 178543, 855127, 1249801, 2321059, 16247413]

約数ペア:

[(1, 16247413), (7, 2321059), (13, 1249801), (19, 855127), (91, 178543), (133, 122161), (247, 65779), (1729, 9397)]