12517291281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{9547}}^1$

素因数の和:10221

約数の個数: 32

約数和(自身を含む): 18511815168

約数和(自身を除く): 5994523887

約数列:

[1, 3, 11, 33, 67, 201, 593, 737, 1779, 2211, 6523, 9547, 19569, 28641, 39731, 105017, 119193, 315051, 437041, 639649, 1311123, 1918947, 5661371, 7036139, 16984113, 21108417, 62275081, 186825243, 379311857, 1137935571, 4172430427, 12517291281]

約数ペア:

[(1, 12517291281), (3, 4172430427), (11, 1137935571), (33, 379311857), (67, 186825243), (201, 62275081), (593, 21108417), (737, 16984113), (1779, 7036139), (2211, 5661371), (6523, 1918947), (9547, 1311123), (19569, 639649), (28641, 437041), (39731, 315051), (105017, 119193)]