1120721179389

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2808825011}}^1$

素因数の和:2808825040

約数の個数: 16

約数和(自身を含む): 1797648007680

約数和(自身を除く): 676926828291

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2808825011, 8426475033, 19661775077, 53367675209, 58985325231, 160103025627, 373573726463, 1120721179389]

約数ペア:

[(1, 1120721179389), (3, 373573726463), (7, 160103025627), (19, 58985325231), (21, 53367675209), (57, 19661775077), (133, 8426475033), (399, 2808825011)]