1228716013

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11003}}^1$

素因数の和:11113

約数の個数: 24

約数和(自身を含む): 1490293728

約数和(自身を除く): 261577715

約数列:

[1, 7, 43, 49, 53, 301, 371, 2107, 2279, 2597, 11003, 15953, 77021, 111671, 473129, 539147, 583159, 3311903, 4082113, 23183321, 25075837, 28574791, 175530859, 1228716013]

約数ペア:

[(1, 1228716013), (7, 175530859), (43, 28574791), (49, 25075837), (53, 23183321), (301, 4082113), (371, 3311903), (2107, 583159), (2279, 539147), (2597, 473129), (11003, 111671), (15953, 77021)]