164010781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 193741632

約数和(自身を除く): 29730851

約数列:

[1, 11, 17, 71, 121, 187, 781, 1123, 1207, 2057, 8591, 12353, 13277, 19091, 79733, 135883, 146047, 210001, 877063, 1355461, 2310011, 9647693, 14910071, 164010781]

約数ペア:

[(1, 164010781), (11, 14910071), (17, 9647693), (71, 2310011), (121, 1355461), (187, 877063), (781, 210001), (1123, 146047), (1207, 135883), (2057, 79733), (8591, 19091), (12353, 13277)]