429709

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 546048

約数和(自身を除く): 116339

約数列:

[1, 7, 17, 23, 119, 157, 161, 391, 1099, 2669, 2737, 3611, 18683, 25277, 61387, 429709]

約数ペア:

[(1, 429709), (7, 61387), (17, 25277), (23, 18683), (119, 3611), (157, 2737), (161, 2669), (391, 1099)]