23443987

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 27827712

約数和(自身を除く): 4383725

約数列:

[1, 7, 43, 71, 301, 497, 1097, 3053, 7679, 21371, 47171, 77887, 330197, 545209, 3349141, 23443987]

約数ペア:

[(1, 23443987), (7, 3349141), (43, 545209), (71, 330197), (301, 77887), (497, 47171), (1097, 21371), (3053, 7679)]