1566970069

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{4751}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 1872211968

約数和(自身を除く): 305241899

約数列:

[1, 7, 49, 53, 127, 371, 889, 2597, 4751, 6223, 6731, 33257, 47117, 232799, 251803, 329819, 603377, 1762621, 4223639, 12338347, 29565473, 31978981, 223852867, 1566970069]

約数ペア:

[(1, 1566970069), (7, 223852867), (49, 31978981), (53, 29565473), (127, 12338347), (371, 4223639), (889, 1762621), (2597, 603377), (4751, 329819), (6223, 251803), (6731, 232799), (33257, 47117)]