2207517

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 3344544

約数和(自身を除く): 1137027

約数列:

[1, 3, 13, 23, 39, 69, 107, 299, 321, 529, 897, 1391, 1587, 2461, 4173, 6877, 7383, 20631, 31993, 56603, 95979, 169809, 735839, 2207517]

約数ペア:

[(1, 2207517), (3, 735839), (13, 169809), (23, 95979), (39, 56603), (69, 31993), (107, 20631), (299, 7383), (321, 6877), (529, 4173), (897, 2461), (1391, 1587)]