16257397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 18135040

約数和(自身を除く): 1877643

約数列:

[1, 13, 43, 127, 229, 559, 1651, 2977, 5461, 9847, 29083, 70993, 128011, 378079, 1250569, 16257397]

約数ペア:

[(1, 16257397), (13, 1250569), (43, 378079), (127, 128011), (229, 70993), (559, 29083), (1651, 9847), (2977, 5461)]