305320424773

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{68472847}}^1$

素因数の和:68472881

約数の個数: 16

約数和(自身を含む): 383447948800

約数和(自身を除く): 78127524027

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 68472847, 479309929, 890147011, 3355169503, 6231029077, 23486186521, 43617203539, 305320424773]

約数ペア:

[(1, 305320424773), (7, 43617203539), (13, 23486186521), (49, 6231029077), (91, 3355169503), (343, 890147011), (637, 479309929), (4459, 68472847)]