13281142

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14159}}^1$

素因数の和:14235

約数の個数: 16

約数和(自身を含む): 23109120

約数和(自身を除く): 9827978

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 14159, 28318, 99113, 198226, 948653, 1897306, 6640571, 13281142]

約数ペア:

[(1, 13281142), (2, 6640571), (7, 1897306), (14, 948653), (67, 198226), (134, 99113), (469, 28318), (938, 14159)]