21769342495

素因数分解:

$5^1\times {\mathrm{313}}^1\times {\mathrm{2221}}^1\times {\mathrm{6263}}^1$

素因数の和:8802

約数の個数: 16

約数和(自身を含む): 26222657472

約数和(自身を除く): 4453314977

約数列:

[1, 5, 313, 1565, 2221, 6263, 11105, 31315, 695173, 1960319, 3475865, 9801595, 13910123, 69550615, 4353868499, 21769342495]

約数ペア:

[(1, 21769342495), (5, 4353868499), (313, 69550615), (1565, 13910123), (2221, 9801595), (6263, 3475865), (11105, 1960319), (31315, 695173)]