1978103699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{728047}}^1$

素因数の和:728090

約数の個数: 16

約数和(自身を含む): 2446241280

約数和(自身を除く): 468137581

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 728047, 8008517, 9464611, 13832893, 104110721, 152161823, 179827609, 1978103699]

約数ペア:

[(1, 1978103699), (11, 179827609), (13, 152161823), (19, 104110721), (143, 13832893), (209, 9464611), (247, 8008517), (2717, 728047)]