203357399

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1933}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 251342640

約数和(自身を除く): 47985241

約数列:

[1, 7, 19, 49, 113, 133, 791, 931, 1933, 2147, 5537, 13531, 15029, 36727, 94717, 105203, 218429, 257089, 1529003, 1799623, 4150151, 10703021, 29051057, 203357399]

約数ペア:

[(1, 203357399), (7, 29051057), (19, 10703021), (49, 4150151), (113, 1799623), (133, 1529003), (791, 257089), (931, 218429), (1933, 105203), (2147, 94717), (5537, 36727), (13531, 15029)]