56897169

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{14969}}^1$

素因数の和:15160

約数の個数: 16

約数和(自身を含む): 87185280

約数和(自身を除く): 30288111

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 14969, 44907, 104783, 314349, 2709389, 8128167, 18965723, 56897169]

約数ペア:

[(1, 56897169), (3, 18965723), (7, 8128167), (21, 2709389), (181, 314349), (543, 104783), (1267, 44907), (3801, 14969)]