8621987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 10015488

約数和(自身を除く): 1393501

約数列:

[1, 11, 23, 53, 253, 583, 643, 1219, 7073, 13409, 14789, 34079, 162679, 374869, 783817, 8621987]

約数ペア:

[(1, 8621987), (11, 783817), (23, 374869), (53, 162679), (253, 34079), (583, 14789), (643, 13409), (1219, 7073)]