13457691

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 22417920

約数和(自身を除く): 8960229

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 1667, 2691, 5001, 8073, 15003, 21671, 38341, 45009, 65013, 115023, 195039, 345069, 498433, 585117, 1035207, 1495299, 4485897, 13457691]

約数ペア:

[(1, 13457691), (3, 4485897), (9, 1495299), (13, 1035207), (23, 585117), (27, 498433), (39, 345069), (69, 195039), (117, 115023), (207, 65013), (299, 45009), (351, 38341), (621, 21671), (897, 15003), (1667, 8073), (2691, 5001)]