45251647

素因数分解:

$7^4\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 20

約数和(自身を含む): 54048096

約数和(自身を除く): 8796449

約数列:

[1, 7, 47, 49, 329, 343, 401, 2303, 2401, 2807, 16121, 18847, 19649, 112847, 131929, 137543, 923503, 962801, 6464521, 45251647]

約数ペア:

[(1, 45251647), (7, 6464521), (47, 962801), (49, 923503), (329, 137543), (343, 131929), (401, 112847), (2303, 19649), (2401, 18847), (2807, 16121)]