222691007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{170123}}^1$

素因数の和:170158

約数の個数: 16

約数和(自身を含む): 293974272

約数和(自身を除く): 71283265

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 170123, 1190861, 1871353, 2892091, 13099471, 20244637, 31813001, 222691007]

約数ペア:

[(1, 222691007), (7, 31813001), (11, 20244637), (17, 13099471), (77, 2892091), (119, 1871353), (187, 1190861), (1309, 170123)]