2957156787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{7331}}^1\times {\mathrm{10343}}^1$

素因数の和:17690

約数の個数: 16

約数和(自身を含む): 4247163648

約数和(自身を除く): 1290006861

約数列:

[1, 3, 13, 39, 7331, 10343, 21993, 31029, 95303, 134459, 285909, 403377, 75824533, 227473599, 985718929, 2957156787]

約数ペア:

[(1, 2957156787), (3, 985718929), (13, 227473599), (39, 75824533), (7331, 403377), (10343, 285909), (21993, 134459), (31029, 95303)]