12928773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30137}}^1$

素因数の和:30164

約数の個数: 16

約数和(自身を含む): 20252736

約数和(自身を除く): 7323963

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 30137, 90411, 331507, 391781, 994521, 1175343, 4309591, 12928773]

約数ペア:

[(1, 12928773), (3, 4309591), (11, 1175343), (13, 994521), (33, 391781), (39, 331507), (143, 90411), (429, 30137)]