11747853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 19568640

約数和(自身を除く): 7820787

約数列:

[1, 3, 9, 13, 31, 39, 41, 79, 93, 117, 123, 237, 279, 369, 403, 533, 711, 1027, 1209, 1271, 1599, 2449, 3081, 3239, 3627, 3813, 4797, 7347, 9243, 9717, 11439, 16523, 22041, 29151, 31837, 42107, 49569, 95511, 100409, 126321, 148707, 286533, 301227, 378963, 903681, 1305317, 3915951, 11747853]

約数ペア:

[(1, 11747853), (3, 3915951), (9, 1305317), (13, 903681), (31, 378963), (39, 301227), (41, 286533), (79, 148707), (93, 126321), (117, 100409), (123, 95511), (237, 49569), (279, 42107), (369, 31837), (403, 29151), (533, 22041), (711, 16523), (1027, 11439), (1209, 9717), (1271, 9243), (1599, 7347), (2449, 4797), (3081, 3813), (3239, 3627)]