115392263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20177}}^1$

素因数の和:20246

約数の個数: 16

約数和(自身を含む): 142053120

約数和(自身を除く): 26660857

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 20177, 141239, 383363, 867611, 2683541, 6073277, 16484609, 115392263]

約数ペア:

[(1, 115392263), (7, 16484609), (19, 6073277), (43, 2683541), (133, 867611), (301, 383363), (817, 141239), (5719, 20177)]