84789551

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 109921536

約数和(自身を除く): 25131985

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 3347, 3619, 23429, 25333, 36817, 157309, 164003, 257719, 1101163, 1730399, 1804033, 7708141, 12112793, 84789551]

約数ペア:

[(1, 84789551), (7, 12112793), (11, 7708141), (47, 1804033), (49, 1730399), (77, 1101163), (329, 257719), (517, 164003), (539, 157309), (2303, 36817), (3347, 25333), (3619, 23429)]