426544991

素因数分解:

${\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 444517920

約数和(自身を除く): 17972929

約数列:

[1, 37, 139, 197, 421, 5143, 7289, 15577, 27383, 58519, 82937, 1013171, 2165203, 3068669, 11528243, 426544991]

約数ペア:

[(1, 426544991), (37, 11528243), (139, 3068669), (197, 2165203), (421, 1013171), (5143, 82937), (7289, 58519), (15577, 27383)]