25713597

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 16864323

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 719, 917, 1703, 2157, 2751, 5033, 5109, 9347, 11921, 15099, 28041, 35763, 65429, 94189, 196287, 282567, 659323, 1224457, 1977969, 3673371, 8571199, 25713597]

約数ペア:

[(1, 25713597), (3, 8571199), (7, 3673371), (13, 1977969), (21, 1224457), (39, 659323), (91, 282567), (131, 196287), (273, 94189), (393, 65429), (719, 35763), (917, 28041), (1703, 15099), (2157, 11921), (2751, 9347), (5033, 5109)]