13291343

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 15459840

約数和(自身を除く): 2168497

約数列:

[1, 13, 31, 43, 59, 169, 403, 559, 767, 1333, 1829, 2537, 5239, 7267, 9971, 17329, 23777, 32981, 78647, 225277, 309101, 428753, 1022411, 13291343]

約数ペア:

[(1, 13291343), (13, 1022411), (31, 428753), (43, 309101), (59, 225277), (169, 78647), (403, 32981), (559, 23777), (767, 17329), (1333, 9971), (1829, 7267), (2537, 5239)]