13211850743

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{262541}}^1$

素因数の和:262647

約数の個数: 24

約数和(自身を含む): 16760681280

約数和(自身を除く): 3548830537

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 1027, 3871, 7189, 50323, 262541, 1837787, 3413033, 12864509, 20740739, 23891231, 145185173, 167238617, 269629607, 1016296211, 1887407249, 13211850743]

約数ペア:

[(1, 13211850743), (7, 1887407249), (13, 1016296211), (49, 269629607), (79, 167238617), (91, 145185173), (553, 23891231), (637, 20740739), (1027, 12864509), (3871, 3413033), (7189, 1837787), (50323, 262541)]