2021345483

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{19801}}^1$

素因数の和:19958

約数の個数: 16

約数和(自身を含む): 2167130880

約数和(自身を除く): 145785397

約数列:

[1, 31, 37, 89, 1147, 2759, 3293, 19801, 102083, 613831, 732637, 1762289, 22711747, 54630959, 65204693, 2021345483]

約数ペア:

[(1, 2021345483), (31, 65204693), (37, 54630959), (89, 22711747), (1147, 1762289), (2759, 732637), (3293, 613831), (19801, 102083)]