203412153

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{49169}}^1$

素因数の和:49376

約数の個数: 16

約数和(自身を含む): 311541120

約数和(自身を除く): 108128967

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 49169, 147507, 344183, 1032549, 9686293, 29058879, 67804051, 203412153]

約数ペア:

[(1, 203412153), (3, 67804051), (7, 29058879), (21, 9686293), (197, 1032549), (591, 344183), (1379, 147507), (4137, 49169)]