243345157

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 284895576

約数和(自身を除く): 41550419

約数列:

[1, 11, 17, 121, 187, 281, 421, 2057, 3091, 4631, 4777, 7157, 34001, 50941, 52547, 78727, 118301, 578017, 865997, 1301311, 2011117, 14314421, 22122287, 243345157]

約数ペア:

[(1, 243345157), (11, 22122287), (17, 14314421), (121, 2011117), (187, 1301311), (281, 865997), (421, 578017), (2057, 118301), (3091, 78727), (4631, 52547), (4777, 50941), (7157, 34001)]