142000521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{20341}}^1$

素因数の和:20536

約数の個数: 16

約数和(自身を含む): 205047360

約数和(自身を除く): 63046839

約数列:

[1, 3, 13, 39, 179, 537, 2327, 6981, 20341, 61023, 264433, 793299, 3641039, 10923117, 47333507, 142000521]

約数ペア:

[(1, 142000521), (3, 47333507), (13, 10923117), (39, 3641039), (179, 793299), (537, 264433), (2327, 61023), (6981, 20341)]