21148419162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271133579}}^1$

素因数の和:271133597

約数の個数: 16

約数和(自身を含む): 45550441440

約数和(自身を除く): 24402022278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271133579, 542267158, 813400737, 1626801474, 3524736527, 7049473054, 10574209581, 21148419162]

約数ペア:

[(1, 21148419162), (2, 10574209581), (3, 7049473054), (6, 3524736527), (13, 1626801474), (26, 813400737), (39, 542267158), (78, 271133579)]