81004048853

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11267777}}^1$

素因数の和:11267876

約数の個数: 16

約数和(自身を含む): 100959290880

約数和(自身を除く): 19955242027

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 11267777, 78874439, 146481101, 890154383, 1025367707, 6231080681, 11572006979, 81004048853]

約数ペア:

[(1, 81004048853), (7, 11572006979), (13, 6231080681), (79, 1025367707), (91, 890154383), (553, 146481101), (1027, 78874439), (7189, 11267777)]