400014797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{82939}}^1$

素因数の和:83012

約数の個数: 16

約数和(自身を含む): 501621120

約数和(自身を除く): 101606323

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 82939, 580573, 1078207, 4395767, 7547449, 30770369, 57144971, 400014797]

約数ペア:

[(1, 400014797), (7, 57144971), (13, 30770369), (53, 7547449), (91, 4395767), (371, 1078207), (689, 580573), (4823, 82939)]