42126126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1003003}}^1$

素因数の和:1003015

約数の個数: 16

約数和(自身を含む): 96288384

約数和(自身を除く): 54162258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1003003, 2006006, 3009009, 6018018, 7021021, 14042042, 21063063, 42126126]

約数ペア:

[(1, 42126126), (2, 21063063), (3, 14042042), (6, 7021021), (7, 6018018), (14, 3009009), (21, 2006006), (42, 1003003)]