289804321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12637}}^1$

素因数の和:12744

約数の個数: 16

約数和(自身を含む): 327576960

約数和(自身を除く): 37772639

約数列:

[1, 17, 19, 71, 323, 1207, 1349, 12637, 22933, 214829, 240103, 897227, 4081751, 15252859, 17047313, 289804321]

約数ペア:

[(1, 289804321), (17, 17047313), (19, 15252859), (71, 4081751), (323, 897227), (1207, 240103), (1349, 214829), (12637, 22933)]