71568049287

素因数分解:

$3^1\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{1701449}}^1$

素因数の和:1703462

約数の個数: 16

約数和(自身を含む): 109110585600

約数和(自身を除く): 37542536313

約数列:

[1, 3, 7, 21, 2003, 6009, 14021, 42063, 1701449, 5104347, 11910143, 35730429, 3408002347, 10224007041, 23856016429, 71568049287]

約数ペア:

[(1, 71568049287), (3, 23856016429), (7, 10224007041), (21, 3408002347), (2003, 35730429), (6009, 11910143), (14021, 5104347), (42063, 1701449)]