201434387

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{237821}}^1$

素因数の和:237850

約数の個数: 12

約数和(自身を含む): 253042608

約数和(自身を除く): 51608221

約数列:

[1, 7, 11, 77, 121, 847, 237821, 1664747, 2616031, 18312217, 28776341, 201434387]

約数ペア:

[(1, 201434387), (7, 28776341), (11, 18312217), (77, 2616031), (121, 1664747), (847, 237821)]