64257977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11489}}^1$

素因数の和:11560

約数の個数: 16

約数和(自身を含む): 79418880

約数和(自身を除く): 15160903

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 11489, 80423, 195313, 539983, 1367191, 3779881, 9179711, 64257977]

約数ペア:

[(1, 64257977), (7, 9179711), (17, 3779881), (47, 1367191), (119, 539983), (329, 195313), (799, 80423), (5593, 11489)]