25681201

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 31765888

約数和(自身を除く): 6084687

約数列:

[1, 7, 13, 91, 241, 1171, 1687, 3133, 8197, 15223, 21931, 106561, 282211, 1975477, 3668743, 25681201]

約数ペア:

[(1, 25681201), (7, 3668743), (13, 1975477), (91, 282211), (241, 106561), (1171, 21931), (1687, 15223), (3133, 8197)]