3887229

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1520

約数の個数: 16

約数和(自身を含む): 5575680

約数和(自身を除く): 1688451

約数列:

[1, 3, 19, 47, 57, 141, 893, 1451, 2679, 4353, 27569, 68197, 82707, 204591, 1295743, 3887229]

約数ペア:

[(1, 3887229), (3, 1295743), (19, 204591), (47, 82707), (57, 68197), (141, 27569), (893, 4353), (1451, 2679)]