2008447441

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2006441}}^1$

素因数の和:2006472

約数の個数: 16

約数和(自身を含む): 2696658048

約数和(自身を除く): 688210607

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2006441, 14045087, 22070851, 26083733, 154495957, 182586131, 286921063, 2008447441]

約数ペア:

[(1, 2008447441), (7, 286921063), (11, 182586131), (13, 154495957), (77, 26083733), (91, 22070851), (143, 14045087), (1001, 2006441)]