215376294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5128007}}^1$

素因数の和:5128019

約数の個数: 16

約数和(自身を含む): 492288768

約数和(自身を除く): 276912474

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5128007, 10256014, 15384021, 30768042, 35896049, 71792098, 107688147, 215376294]

約数ペア:

[(1, 215376294), (2, 107688147), (3, 71792098), (6, 35896049), (7, 30768042), (14, 15384021), (21, 10256014), (42, 5128007)]