156788701041

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{9968129}}^1$

素因数の和:9968253

約数の個数: 24

約数和(自身を含む): 245455233120

約数和(自身を除く): 88666532079

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 15729, 9968129, 29904387, 69776903, 209330709, 488438321, 1066589803, 1465314963, 3199769409, 7466128621, 22398385863, 52262900347, 156788701041]

約数ペア:

[(1, 156788701041), (3, 52262900347), (7, 22398385863), (21, 7466128621), (49, 3199769409), (107, 1465314963), (147, 1066589803), (321, 488438321), (749, 209330709), (2247, 69776903), (5243, 29904387), (15729, 9968129)]