890473467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{30403}}^1$

素因数の和:31170

約数の個数: 16

約数和(自身を含む): 1280373248

約数和(自身を除く): 389899781

約数列:

[1, 3, 13, 39, 751, 2253, 9763, 29289, 30403, 91209, 395239, 1185717, 22832653, 68497959, 296824489, 890473467]

約数ペア:

[(1, 890473467), (3, 296824489), (13, 68497959), (39, 22832653), (751, 1185717), (2253, 395239), (9763, 91209), (29289, 30403)]