56912289

素因数分解:

$3^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{1697}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 86828928

約数和(自身を除く): 29916639

約数列:

[1, 3, 7, 21, 1597, 1697, 4791, 5091, 11179, 11879, 33537, 35637, 2710109, 8130327, 18970763, 56912289]

約数ペア:

[(1, 56912289), (3, 18970763), (7, 8130327), (21, 2710109), (1597, 35637), (1697, 33537), (4791, 11879), (5091, 11179)]