21167459107

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{161093}}^1$

素因数の和:161342

約数の個数: 16

約数和(自身を含む): 22965560640

約数和(自身を除く): 1798101533

約数列:

[1, 23, 29, 197, 667, 4531, 5713, 131399, 161093, 3705139, 4671697, 31735321, 107449031, 729912383, 920324309, 21167459107]

約数ペア:

[(1, 21167459107), (23, 920324309), (29, 729912383), (197, 107449031), (667, 31735321), (4531, 4671697), (5713, 3705139), (131399, 161093)]