83181399

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 131383296

約数和(自身を除く): 48201897

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1187, 1491, 3337, 3561, 8309, 10011, 23359, 24927, 55789, 70077, 84277, 167367, 252831, 390523, 589939, 1171569, 1769817, 3961019, 11883057, 27727133, 83181399]

約数ペア:

[(1, 83181399), (3, 27727133), (7, 11883057), (21, 3961019), (47, 1769817), (71, 1171569), (141, 589939), (213, 390523), (329, 252831), (497, 167367), (987, 84277), (1187, 70077), (1491, 55789), (3337, 24927), (3561, 23359), (8309, 10011)]