331387126

素因数分解:

$2^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{19709}}^1$

素因数の和:20919

約数の個数: 16

約数和(自身を含む): 568594080

約数和(自身を除く): 237206954

約数列:

[1, 2, 7, 14, 1201, 2402, 8407, 16814, 19709, 39418, 137963, 275926, 23670509, 47341018, 165693563, 331387126]

約数ペア:

[(1, 331387126), (2, 165693563), (7, 47341018), (14, 23670509), (1201, 275926), (2402, 137963), (8407, 39418), (16814, 19709)]