1066219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 1357056

約数和(自身を除く): 290837

約数列:

[1, 7, 11, 61, 77, 227, 427, 671, 1589, 2497, 4697, 13847, 17479, 96929, 152317, 1066219]

約数ペア:

[(1, 1066219), (7, 152317), (11, 96929), (61, 17479), (77, 13847), (227, 4697), (427, 2497), (671, 1589)]