13658391

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 20900880

約数和(自身を除く): 7242489

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1217, 1247, 3651, 3741, 10953, 11223, 35293, 52331, 105879, 156993, 317637, 470979, 1517599, 4552797, 13658391]

約数ペア:

[(1, 13658391), (3, 4552797), (9, 1517599), (29, 470979), (43, 317637), (87, 156993), (129, 105879), (261, 52331), (387, 35293), (1217, 11223), (1247, 10953), (3651, 3741)]