16565929

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:568

約数の個数: 12

約数和(自身を含む): 17686020

約数和(自身を除く): 1120091

約数列:

[1, 19, 109, 361, 421, 2071, 7999, 39349, 45889, 151981, 871891, 16565929]

約数ペア:

[(1, 16565929), (19, 871891), (109, 151981), (361, 45889), (421, 39349), (2071, 7999)]