208147913

素因数分解:

${\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 216545280

約数和(自身を除く): 8397367

約数列:

[1, 47, 139, 151, 211, 6533, 7097, 9917, 20989, 29329, 31861, 986483, 1378463, 1497467, 4428679, 208147913]

約数ペア:

[(1, 208147913), (47, 4428679), (139, 1497467), (151, 1378463), (211, 986483), (6533, 31861), (7097, 29329), (9917, 20989)]