561914241

素因数分解:

$3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{13729}}^1$

素因数の和:15688

約数の個数: 16

約数和(自身を含む): 856752000

約数和(自身を除く): 294837759

約数列:

[1, 3, 7, 21, 1949, 5847, 13643, 13729, 40929, 41187, 96103, 288309, 26757821, 80273463, 187304747, 561914241]

約数ペア:

[(1, 561914241), (3, 187304747), (7, 80273463), (21, 26757821), (1949, 288309), (5847, 96103), (13643, 41187), (13729, 40929)]