280147776277

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2207}}^1\times {\mathrm{149161}}^1$

素因数の和:151428

約数の個数: 16

約数和(自身を含む): 300366922752

約数和(自身を除く): 20219146475

約数列:

[1, 23, 37, 851, 2207, 50761, 81659, 149161, 1878157, 3430703, 5518957, 126936011, 329198327, 7571561521, 12180338099, 280147776277]

約数ペア:

[(1, 280147776277), (23, 12180338099), (37, 7571561521), (851, 329198327), (2207, 126936011), (50761, 5518957), (81659, 3430703), (149161, 1878157)]