82187809

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 100590336

約数和(自身を除く): 18402527

約数列:

[1, 11, 17, 23, 97, 187, 197, 253, 391, 1067, 1649, 2167, 2231, 3349, 4301, 4531, 18139, 19109, 24541, 36839, 37927, 49841, 77027, 210199, 324853, 417197, 439507, 847297, 3573383, 4834577, 7471619, 82187809]

約数ペア:

[(1, 82187809), (11, 7471619), (17, 4834577), (23, 3573383), (97, 847297), (187, 439507), (197, 417197), (253, 324853), (391, 210199), (1067, 77027), (1649, 49841), (2167, 37927), (2231, 36839), (3349, 24541), (4301, 19109), (4531, 18139)]