80123199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20341}}^1$

素因数の和:20458

約数の個数: 16

約数和(自身を含む): 116193504

約数和(自身を除く): 36070305

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 20341, 61023, 264433, 793299, 2054441, 6163323, 26707733, 80123199]

約数ペア:

[(1, 80123199), (3, 26707733), (13, 6163323), (39, 2054441), (101, 793299), (303, 264433), (1313, 61023), (3939, 20341)]