1280201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 1491840

約数和(自身を除く): 211639

約数列:

[1, 13, 19, 71, 73, 247, 923, 949, 1349, 1387, 5183, 17537, 18031, 67379, 98477, 1280201]

約数ペア:

[(1, 1280201), (13, 98477), (19, 67379), (71, 18031), (73, 17537), (247, 5183), (923, 1387), (949, 1349)]