2489656481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{65519}}^1$

素因数の和:65648

約数の個数: 16

約数和(自身を含む): 2788531200

約数和(自身を除く): 298874719

約数列:

[1, 13, 37, 79, 481, 1027, 2923, 37999, 65519, 851747, 2424203, 5176001, 31514639, 67288013, 191512037, 2489656481]

約数ペア:

[(1, 2489656481), (13, 191512037), (37, 67288013), (79, 31514639), (481, 5176001), (1027, 2424203), (2923, 851747), (37999, 65519)]