21493466566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75151981}}^1$

素因数の和:75152007

約数の個数: 16

約数和(自身を含む): 37876598928

約数和(自身を除く): 16383132362

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75151981, 150303962, 826671791, 976975753, 1653343582, 1953951506, 10746733283, 21493466566]

約数ペア:

[(1, 21493466566), (2, 10746733283), (11, 1953951506), (13, 1653343582), (22, 976975753), (26, 826671791), (143, 150303962), (286, 75151981)]