16389373

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 22407840

約数和(自身を除く): 6018467

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 2339, 7007, 16373, 25729, 30407, 114611, 180103, 212849, 334477, 1260721, 1489943, 2341339, 16389373]

約数ペア:

[(1, 16389373), (7, 2341339), (11, 1489943), (13, 1260721), (49, 334477), (77, 212849), (91, 180103), (143, 114611), (539, 30407), (637, 25729), (1001, 16373), (2339, 7007)]