738993059

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{655717}}^1$

素因数の和:655754

約数の個数: 12

約数和(自身を含む): 897022224

約数和(自身を除く): 158029165

約数列:

[1, 7, 23, 49, 161, 1127, 655717, 4590019, 15081491, 32130133, 105570437, 738993059]

約数ペア:

[(1, 738993059), (7, 105570437), (23, 32130133), (49, 15081491), (161, 4590019), (1127, 655717)]