88877269

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 102772800

約数和(自身を除く): 13895531

約数列:

[1, 13, 19, 89, 169, 247, 311, 1157, 1691, 3211, 4043, 5909, 15041, 21983, 27679, 52559, 76817, 285779, 359827, 525901, 998621, 4677751, 6836713, 88877269]

約数ペア:

[(1, 88877269), (13, 6836713), (19, 4677751), (89, 998621), (169, 525901), (247, 359827), (311, 285779), (1157, 76817), (1691, 52559), (3211, 27679), (4043, 21983), (5909, 15041)]