81237163

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3779}}^1$

素因数の和:3906

約数の個数: 16

約数和(自身を含む): 96526080

約数和(自身を除く): 15288917

約数列:

[1, 7, 37, 83, 259, 581, 3071, 3779, 21497, 26453, 139823, 313657, 978761, 2195599, 11605309, 81237163]

約数ペア:

[(1, 81237163), (7, 11605309), (37, 2195599), (83, 978761), (259, 313657), (581, 139823), (3071, 26453), (3779, 21497)]