25831393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1163}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 31288320

約数和(自身を除く): 5456927

約数列:

[1, 7, 19, 133, 167, 1163, 1169, 3173, 8141, 22097, 22211, 154679, 194221, 1359547, 3690199, 25831393]

約数ペア:

[(1, 25831393), (7, 3690199), (19, 1359547), (133, 194221), (167, 154679), (1163, 22211), (1169, 22097), (3173, 8141)]