2021305433

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1\times {\mathrm{5623}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 2340483840

約数和(自身を除く): 319178407

約数列:

[1, 7, 89, 577, 623, 4039, 5623, 39361, 51353, 359471, 500447, 3244471, 3503129, 22711297, 288757919, 2021305433]

約数ペア:

[(1, 2021305433), (7, 288757919), (89, 22711297), (577, 3503129), (623, 3244471), (4039, 500447), (5623, 359471), (39361, 51353)]