12453669137

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19550501}}^1$

素因数の和:19550528

約数の個数: 12

約数和(自身を含む): 15601300596

約数和(自身を除く): 3147631459

約数列:

[1, 7, 13, 49, 91, 637, 19550501, 136853507, 254156513, 957974549, 1779095591, 12453669137]

約数ペア:

[(1, 12453669137), (7, 1779095591), (13, 957974549), (49, 254156513), (91, 136853507), (637, 19550501)]