214575361

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 296932608

約数和(自身を除く): 82357247

約数列:

[1, 7, 11, 13, 49, 77, 91, 113, 143, 271, 539, 637, 791, 1001, 1243, 1469, 1897, 2981, 3523, 5537, 7007, 8701, 10283, 13279, 16159, 20867, 24661, 30623, 38753, 60907, 71981, 113113, 146069, 172627, 214361, 271271, 336853, 398099, 791791, 1500527, 1898897, 2357971, 2786693, 4379089, 16505797, 19506851, 30653623, 214575361]

約数ペア:

[(1, 214575361), (7, 30653623), (11, 19506851), (13, 16505797), (49, 4379089), (77, 2786693), (91, 2357971), (113, 1898897), (143, 1500527), (271, 791791), (539, 398099), (637, 336853), (791, 271271), (1001, 214361), (1243, 172627), (1469, 146069), (1897, 113113), (2981, 71981), (3523, 60907), (5537, 38753), (7007, 30623), (8701, 24661), (10283, 20867), (13279, 16159)]