42879221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6257}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 54069120

約数和(自身を除く): 11189899

約数列:

[1, 7, 11, 77, 89, 623, 979, 6257, 6853, 43799, 68827, 481789, 556873, 3898111, 6125603, 42879221]

約数ペア:

[(1, 42879221), (7, 6125603), (11, 3898111), (77, 556873), (89, 481789), (623, 68827), (979, 43799), (6257, 6853)]