31155861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7207}}^1$

素因数の和:7352

約数の個数: 16

約数和(自身を含む): 45669888

約数和(自身を除く): 14514027

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 7207, 21621, 79277, 237831, 944117, 2832351, 10385287, 31155861]

約数ペア:

[(1, 31155861), (3, 10385287), (11, 2832351), (33, 944117), (131, 237831), (393, 79277), (1441, 21621), (4323, 7207)]