25670391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9570

約数の個数: 16

約数和(自身を含む): 36928224

約数和(自身を除く): 11257833

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 9497, 28491, 161449, 484347, 503341, 1510023, 8556797, 25670391]

約数ペア:

[(1, 25670391), (3, 8556797), (17, 1510023), (51, 503341), (53, 484347), (159, 161449), (901, 28491), (2703, 9497)]