2013073881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{21881}}^1$

素因数の和:22241

約数の個数: 32

約数和(自身を含む): 3313459968

約数和(自身を除く): 1300386087

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 337, 1011, 2359, 4381, 7077, 13143, 21881, 30667, 65643, 92001, 153167, 284453, 459501, 853359, 1991171, 5973513, 7373897, 22121691, 51617279, 95860661, 154851837, 287581983, 671024627, 2013073881]

約数ペア:

[(1, 2013073881), (3, 671024627), (7, 287581983), (13, 154851837), (21, 95860661), (39, 51617279), (91, 22121691), (273, 7373897), (337, 5973513), (1011, 1991171), (2359, 853359), (4381, 459501), (7077, 284453), (13143, 153167), (21881, 92001), (30667, 65643)]