13436991

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 20442240

約数和(自身を除く): 7005249

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 467, 1251, 1401, 3197, 4203, 9591, 10741, 28773, 32223, 64913, 96669, 194739, 584217, 1492999, 4478997, 13436991]

約数ペア:

[(1, 13436991), (3, 4478997), (9, 1492999), (23, 584217), (69, 194739), (139, 96669), (207, 64913), (417, 32223), (467, 28773), (1251, 10741), (1401, 9591), (3197, 4203)]