13308862021

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{7793}}^1$

素因数の和:8210

約数の個数: 32

約数和(自身を含む): 16760217600

約数和(自身を除く): 3451355579

約数列:

[1, 7, 13, 49, 91, 343, 383, 637, 2681, 4459, 4979, 7793, 18767, 34853, 54551, 101309, 131369, 243971, 381857, 709163, 1707797, 2672999, 2984719, 4964141, 20893033, 34748987, 38801347, 146251231, 271609429, 1023758617, 1901266003, 13308862021]

約数ペア:

[(1, 13308862021), (7, 1901266003), (13, 1023758617), (49, 271609429), (91, 146251231), (343, 38801347), (383, 34748987), (637, 20893033), (2681, 4964141), (4459, 2984719), (4979, 2672999), (7793, 1707797), (18767, 709163), (34853, 381857), (54551, 243971), (101309, 131369)]