14721219

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 23536656

約数和(自身を除く): 8815437

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 197, 207, 361, 437, 591, 1083, 1311, 1773, 3249, 3743, 3933, 4531, 8303, 11229, 13593, 24909, 33687, 40779, 71117, 74727, 86089, 213351, 258267, 640053, 774801, 1635691, 4907073, 14721219]

約数ペア:

[(1, 14721219), (3, 4907073), (9, 1635691), (19, 774801), (23, 640053), (57, 258267), (69, 213351), (171, 86089), (197, 74727), (207, 71117), (361, 40779), (437, 33687), (591, 24909), (1083, 13593), (1311, 11229), (1773, 8303), (3249, 4531), (3743, 3933)]