201030977

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 242754336

約数和(自身を除く): 41723359

約数列:

[1, 7, 43, 49, 73, 301, 511, 1307, 2107, 3139, 3577, 9149, 21973, 56201, 64043, 95411, 153811, 393407, 667877, 2753849, 4102673, 4675139, 28718711, 201030977]

約数ペア:

[(1, 201030977), (7, 28718711), (43, 4675139), (49, 4102673), (73, 2753849), (301, 667877), (511, 393407), (1307, 153811), (2107, 95411), (3139, 64043), (3577, 56201), (9149, 21973)]