201664897

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73681}}^1$

素因数の和:73728

約数の個数: 16

約数和(自身を含む): 254644992

約数和(自身を除く): 52980095

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 73681, 515767, 1252577, 1694663, 8768039, 11862641, 28809271, 201664897]

約数ペア:

[(1, 201664897), (7, 28809271), (17, 11862641), (23, 8768039), (119, 1694663), (161, 1252577), (391, 515767), (2737, 73681)]