2005243359

素因数分解:

$3^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{44851}}^1$

素因数の和:46990

約数の個数: 16

約数和(自身を含む): 3057112320

約数和(自身を除く): 1051868961

約数列:

[1, 3, 7, 21, 2129, 6387, 14903, 44709, 44851, 134553, 313957, 941871, 95487779, 286463337, 668414453, 2005243359]

約数ペア:

[(1, 2005243359), (3, 668414453), (7, 286463337), (21, 95487779), (2129, 941871), (6387, 313957), (14903, 134553), (44709, 44851)]