3978996861

素因数分解:

$3^1\times 7^1\times {\mathrm{4391}}^1\times {\mathrm{43151}}^1$

素因数の和:47552

約数の個数: 16

約数和(自身を含む): 6064754688

約数和(自身を除く): 2085757827

約数列:

[1, 3, 7, 21, 4391, 13173, 30737, 43151, 92211, 129453, 302057, 906171, 189476041, 568428123, 1326332287, 3978996861]

約数ペア:

[(1, 3978996861), (3, 1326332287), (7, 568428123), (21, 189476041), (4391, 906171), (13173, 302057), (30737, 129453), (43151, 92211)]