289359344287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1\times {\mathrm{807371}}^1$

素因数の和:808854

約数の個数: 16

約数和(自身を含む): 328245160320

約数和(自身を除く): 38885816033

約数列:

[1, 13, 19, 247, 1451, 18863, 27569, 358397, 807371, 10495823, 15340049, 199420637, 1171495321, 15229439173, 22258411099, 289359344287]

約数ペア:

[(1, 289359344287), (13, 22258411099), (19, 15229439173), (247, 1171495321), (1451, 199420637), (18863, 15340049), (27569, 10495823), (358397, 807371)]