223831398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5329319}}^1$

素因数の和:5329331

約数の個数: 16

約数和(自身を含む): 511614720

約数和(自身を除く): 287783322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5329319, 10658638, 15987957, 31975914, 37305233, 74610466, 111915699, 223831398]

約数ペア:

[(1, 223831398), (2, 111915699), (3, 74610466), (6, 37305233), (7, 31975914), (14, 15987957), (21, 10658638), (42, 5329319)]