12893153

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7496

約数の個数: 16

約数和(自身を含む): 16705920

約数和(自身を除く): 3812767

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 7457, 52199, 96941, 141683, 678587, 991781, 1841879, 12893153]

約数ペア:

[(1, 12893153), (7, 1841879), (13, 991781), (19, 678587), (91, 141683), (133, 96941), (247, 52199), (1729, 7457)]