2181840193

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{827}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 2411049888

約数和(自身を除く): 229209695

約数列:

[1, 13, 67, 169, 233, 827, 871, 3029, 10751, 11323, 15611, 39377, 55409, 139763, 192691, 202943, 720317, 2504983, 2638259, 9364121, 12910297, 32564779, 167833861, 2181840193]

約数ペア:

[(1, 2181840193), (13, 167833861), (67, 32564779), (169, 12910297), (233, 9364121), (827, 2638259), (871, 2504983), (3029, 720317), (10751, 202943), (11323, 192691), (15611, 139763), (39377, 55409)]