81479103

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6271}}^1$

素因数の和:6406

約数の個数: 16

約数和(自身を含む): 111992832

約数和(自身を除く): 30513729

約数列:

[1, 3, 61, 71, 183, 213, 4331, 6271, 12993, 18813, 382531, 445241, 1147593, 1335723, 27159701, 81479103]

約数ペア:

[(1, 81479103), (3, 27159701), (61, 1335723), (71, 1147593), (183, 445241), (213, 382531), (4331, 18813), (6271, 12993)]