201391279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 215094880

約数和(自身を除く): 13703601

約数列:

[1, 19, 157, 181, 373, 2983, 3439, 7087, 28417, 58561, 67513, 539923, 1112659, 1282747, 10599541, 201391279]

約数ペア:

[(1, 201391279), (19, 10599541), (157, 1282747), (181, 1112659), (373, 539923), (2983, 67513), (3439, 58561), (7087, 28417)]