51278403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{36137}}^1$

素因数の和:36194

約数の個数: 16

約数和(自身を含む): 76323456

約数和(自身を除く): 25045053

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 36137, 108411, 397507, 1192521, 1553891, 4661673, 17092801, 51278403]

約数ペア:

[(1, 51278403), (3, 17092801), (11, 4661673), (33, 1553891), (43, 1192521), (129, 397507), (473, 108411), (1419, 36137)]