80300913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11987}}^1$

素因数の和:12037

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 57800847

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 11987, 35961, 83909, 131857, 251727, 347623, 395571, 922999, 1042869, 2433361, 2768997, 3823853, 7300083, 11471559, 26766971, 80300913]

約数ペア:

[(1, 80300913), (3, 26766971), (7, 11471559), (11, 7300083), (21, 3823853), (29, 2768997), (33, 2433361), (77, 1042869), (87, 922999), (203, 395571), (231, 347623), (319, 251727), (609, 131857), (957, 83909), (2233, 35961), (6699, 11987)]