16187143

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 18998784

約数和(自身を除く): 2811641

約数列:

[1, 7, 61, 167, 227, 427, 1169, 1589, 10187, 13847, 37909, 71309, 96929, 265363, 2312449, 16187143]

約数ペア:

[(1, 16187143), (7, 2312449), (61, 265363), (167, 96929), (227, 71309), (427, 37909), (1169, 13847), (1589, 10187)]