39967141

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 42476400

約数和(自身を除く): 2509259

約数列:

[1, 37, 53, 89, 229, 1961, 3293, 4717, 8473, 12137, 20381, 174529, 449069, 754097, 1080193, 39967141]

約数ペア:

[(1, 39967141), (37, 1080193), (53, 754097), (89, 449069), (229, 174529), (1961, 20381), (3293, 12137), (4717, 8473)]