13088439

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 24323040

約数和(自身を除く): 11234601

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 761, 819, 1323, 1911, 2283, 2457, 5327, 5733, 6849, 9893, 15981, 17199, 20547, 29679, 37289, 47943, 69251, 89037, 111867, 143829, 207753, 267111, 335601, 484757, 623259, 1006803, 1454271, 1869777, 4362813, 13088439]

約数ペア:

[(1, 13088439), (3, 4362813), (7, 1869777), (9, 1454271), (13, 1006803), (21, 623259), (27, 484757), (39, 335601), (49, 267111), (63, 207753), (91, 143829), (117, 111867), (147, 89037), (189, 69251), (273, 47943), (351, 37289), (441, 29679), (637, 20547), (761, 17199), (819, 15981), (1323, 9893), (1911, 6849), (2283, 5733), (2457, 5327)]