2516593981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{180001}}^1$

素因数の和:180084

約数の個数: 16

約数和(自身を含む): 2903072256

約数和(自身を除く): 386478275

約数列:

[1, 11, 31, 41, 341, 451, 1271, 13981, 180001, 1980011, 5580031, 7380041, 61380341, 81180451, 228781271, 2516593981]

約数ペア:

[(1, 2516593981), (11, 228781271), (31, 81180451), (41, 61380341), (341, 7380041), (451, 5580031), (1271, 1980011), (13981, 180001)]