1289598427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{39163}}^1$

素因数の和:39342

約数の個数: 16

約数和(自身を含む): 1480399200

約数和(自身を除く): 190800773

約数列:

[1, 13, 17, 149, 221, 1937, 2533, 32929, 39163, 509119, 665771, 5835287, 8655023, 75858731, 99199879, 1289598427]

約数ペア:

[(1, 1289598427), (13, 99199879), (17, 75858731), (149, 8655023), (221, 5835287), (1937, 665771), (2533, 509119), (32929, 39163)]