16147191

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 21909888

約数和(自身を除く): 5762697

約数列:

[1, 3, 131, 181, 227, 393, 543, 681, 23711, 29737, 41087, 71133, 89211, 123261, 5382397, 16147191]

約数ペア:

[(1, 16147191), (3, 5382397), (131, 123261), (181, 89211), (227, 71133), (393, 41087), (543, 29737), (681, 23711)]