143806421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2539}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 165811200

約数和(自身を除く): 22004779

約数列:

[1, 11, 19, 209, 271, 2539, 2981, 5149, 27929, 48241, 56639, 530651, 688069, 7568759, 13073311, 143806421]

約数ペア:

[(1, 143806421), (11, 13073311), (19, 7568759), (209, 688069), (271, 530651), (2539, 56639), (2981, 48241), (5149, 27929)]