13287942703

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{688031}}^1$

素因数の和:688158

約数の個数: 16

約数和(自身を含む): 15852257280

約数和(自身を除く): 2564314577

約数列:

[1, 7, 31, 89, 217, 623, 2759, 19313, 688031, 4816217, 21328961, 61234759, 149302727, 428643313, 1898277529, 13287942703]

約数ペア:

[(1, 13287942703), (7, 1898277529), (31, 428643313), (89, 149302727), (217, 61234759), (623, 21328961), (2759, 4816217), (19313, 688031)]