16539523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 23611392

約数和(自身を除く): 7071869

約数列:

[1, 7, 11, 13, 31, 41, 77, 91, 143, 169, 217, 287, 341, 403, 451, 533, 1001, 1183, 1271, 1859, 2387, 2821, 3157, 3731, 4433, 5239, 5863, 6929, 8897, 13013, 13981, 16523, 31031, 36673, 41041, 48503, 57629, 76219, 97867, 115661, 181753, 214799, 403403, 533533, 1272271, 1503593, 2362789, 16539523]

約数ペア:

[(1, 16539523), (7, 2362789), (11, 1503593), (13, 1272271), (31, 533533), (41, 403403), (77, 214799), (91, 181753), (143, 115661), (169, 97867), (217, 76219), (287, 57629), (341, 48503), (403, 41041), (451, 36673), (533, 31031), (1001, 16523), (1183, 13981), (1271, 13013), (1859, 8897), (2387, 6929), (2821, 5863), (3157, 5239), (3731, 4433)]