2013111807

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{265547}}^1$

素因数の和:265595

約数の個数: 24

約数和(自身を含む): 3237561216

約数和(自身を除く): 1224449409

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 265547, 796641, 1858829, 5045393, 5576487, 15136179, 35317751, 95862467, 105953253, 287587401, 671037269, 2013111807]

約数ペア:

[(1, 2013111807), (3, 671037269), (7, 287587401), (19, 105953253), (21, 95862467), (57, 35317751), (133, 15136179), (361, 5576487), (399, 5045393), (1083, 1858829), (2527, 796641), (7581, 265547)]