28688817

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 38892672

約数和(自身を除く): 10203855

約数列:

[1, 3, 97, 291, 311, 317, 933, 951, 30167, 30749, 90501, 92247, 98587, 295761, 9562939, 28688817]

約数ペア:

[(1, 28688817), (3, 9562939), (97, 295761), (291, 98587), (311, 92247), (317, 90501), (933, 30749), (951, 30167)]