16965289

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1112

約数の個数: 12

約数和(自身を含む): 18792900

約数和(自身を除く): 1827611

約数列:

[1, 11, 121, 149, 941, 1639, 10351, 18029, 113861, 140209, 1542299, 16965289]

約数ペア:

[(1, 16965289), (11, 1542299), (121, 140209), (149, 113861), (941, 18029), (1639, 10351)]