17231381

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 18590208

約数和(自身を除く): 1358827

約数列:

[1, 31, 37, 83, 181, 1147, 2573, 3071, 5611, 6697, 15023, 95201, 207607, 465713, 555851, 17231381]

約数ペア:

[(1, 17231381), (31, 555851), (37, 465713), (83, 207607), (181, 95201), (1147, 15023), (2573, 6697), (3071, 5611)]