7475559

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4943001

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 197, 273, 417, 591, 973, 1379, 1807, 2561, 2919, 4137, 5421, 7683, 12649, 17927, 27383, 37947, 53781, 82149, 191681, 355979, 575043, 1067937, 2491853, 7475559]

約数ペア:

[(1, 7475559), (3, 2491853), (7, 1067937), (13, 575043), (21, 355979), (39, 191681), (91, 82149), (139, 53781), (197, 37947), (273, 27383), (417, 17927), (591, 12649), (973, 7683), (1379, 5421), (1807, 4137), (2561, 2919)]