42128457

素因数分解:

$3^1\times 7^1\times {\mathrm{937}}^1\times {\mathrm{2141}}^1$

素因数の和:3088

約数の個数: 16

約数和(自身を含む): 64294272

約数和(自身を除く): 22165815

約数列:

[1, 3, 7, 21, 937, 2141, 2811, 6423, 6559, 14987, 19677, 44961, 2006117, 6018351, 14042819, 42128457]

約数ペア:

[(1, 42128457), (3, 14042819), (7, 6018351), (21, 2006117), (937, 44961), (2141, 19677), (2811, 14987), (6423, 6559)]