2017888831

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{737263}}^1$

素因数の和:737310

約数の個数: 16

約数和(自身を含む): 2547984384

約数和(自身を除く): 530095553

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 737263, 5160841, 12533471, 16957049, 87734297, 118699343, 288269833, 2017888831]

約数ペア:

[(1, 2017888831), (7, 288269833), (17, 118699343), (23, 87734297), (119, 16957049), (161, 12533471), (391, 5160841), (2737, 737263)]