128785123

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 136581120

約数和(自身を除く): 7795997

約数列:

[1, 37, 47, 103, 719, 1739, 3811, 4841, 26603, 33793, 74057, 179117, 1250341, 2740109, 3480679, 128785123]

約数ペア:

[(1, 128785123), (37, 3480679), (47, 2740109), (103, 1250341), (719, 179117), (1739, 74057), (3811, 33793), (4841, 26603)]