408590567281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{27118243}}^1$

素因数の和:27118336

約数の個数: 16

約数和(自身を含む): 470772715840

約数和(自身を除く): 62182148559

約数列:

[1, 13, 19, 61, 247, 793, 1159, 15067, 27118243, 352537159, 515246617, 1654212823, 6698206021, 21504766699, 31430043637, 408590567281]

約数ペア:

[(1, 408590567281), (13, 31430043637), (19, 21504766699), (61, 6698206021), (247, 1654212823), (793, 515246617), (1159, 352537159), (15067, 27118243)]