2549868191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{3217}}^1$

素因数の和:6458

約数の個数: 16

約数和(自身を含む): 2892338400

約数和(自身を除く): 342470209

約数列:

[1, 13, 19, 247, 3209, 3217, 41717, 41821, 60971, 61123, 792623, 794599, 10323353, 134203589, 196143707, 2549868191]

約数ペア:

[(1, 2549868191), (13, 196143707), (19, 134203589), (247, 10323353), (3209, 794599), (3217, 792623), (41717, 61123), (41821, 60971)]