2017064959

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7213}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 2532979680

約数和(自身を除く): 515914721

約数列:

[1, 7, 13, 49, 91, 439, 637, 3073, 5707, 7213, 21511, 39949, 50491, 93769, 279643, 353437, 656383, 3166507, 4594681, 22165549, 41164591, 155158843, 288152137, 2017064959]

約数ペア:

[(1, 2017064959), (7, 288152137), (13, 155158843), (49, 41164591), (91, 22165549), (439, 4594681), (637, 3166507), (3073, 656383), (5707, 353437), (7213, 279643), (21511, 93769), (39949, 50491)]