22713411

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 38167200

約数和(自身を除く): 15453789

約数列:

[1, 3, 7, 17, 21, 49, 51, 61, 119, 147, 149, 183, 357, 427, 447, 833, 1037, 1043, 1281, 2499, 2533, 2989, 3111, 3129, 7259, 7301, 7599, 8967, 9089, 17731, 21777, 21903, 27267, 50813, 53193, 63623, 124117, 152439, 154513, 190869, 372351, 445361, 463539, 1081591, 1336083, 3244773, 7571137, 22713411]

約数ペア:

[(1, 22713411), (3, 7571137), (7, 3244773), (17, 1336083), (21, 1081591), (49, 463539), (51, 445361), (61, 372351), (119, 190869), (147, 154513), (149, 152439), (183, 124117), (357, 63623), (427, 53193), (447, 50813), (833, 27267), (1037, 21903), (1043, 21777), (1281, 17731), (2499, 9089), (2533, 8967), (2989, 7599), (3111, 7301), (3129, 7259)]