201639840073

素因数分解:

$7^2\times {\mathrm{18329}}^1\times {\mathrm{224513}}^1$

素因数の和:242856

約数の個数: 12

約数和(自身を含む): 234574472340

約数和(自身を除く): 32934632267

約数列:

[1, 7, 49, 18329, 128303, 224513, 898121, 1571591, 11001137, 4115098777, 28805691439, 201639840073]

約数ペア:

[(1, 201639840073), (7, 28805691439), (49, 4115098777), (18329, 11001137), (128303, 1571591), (224513, 898121)]