71352163

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 76665600

約数和(自身を除く): 5313437

約数列:

[1, 19, 109, 131, 263, 2071, 2489, 4997, 14279, 28667, 34453, 271301, 544673, 654607, 3755377, 71352163]

約数ペア:

[(1, 71352163), (19, 3755377), (109, 654607), (131, 544673), (263, 271301), (2071, 34453), (2489, 28667), (4997, 14279)]