13431613

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 15811200

約数和(自身を除く): 2379587

約数列:

[1, 13, 19, 47, 89, 169, 247, 611, 893, 1157, 1691, 3211, 4183, 7943, 11609, 15041, 21983, 54379, 79477, 150917, 285779, 706927, 1033201, 13431613]

約数ペア:

[(1, 13431613), (13, 1033201), (19, 706927), (47, 285779), (89, 150917), (169, 79477), (247, 54379), (611, 21983), (893, 15041), (1157, 11609), (1691, 7943), (3211, 4183)]