9939979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 11985408

約数和(自身を除く): 2045429

約数列:

[1, 7, 23, 107, 161, 577, 749, 2461, 4039, 13271, 17227, 61739, 92897, 432173, 1419997, 9939979]

約数ペア:

[(1, 9939979), (7, 1419997), (23, 432173), (107, 92897), (161, 61739), (577, 17227), (749, 13271), (2461, 4039)]