16871943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 9393657

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 379, 627, 781, 1137, 1349, 2343, 4047, 4169, 7201, 12507, 14839, 21603, 26909, 44517, 79211, 80727, 237633, 295999, 511271, 887997, 1533813, 5623981, 16871943]

約数ペア:

[(1, 16871943), (3, 5623981), (11, 1533813), (19, 887997), (33, 511271), (57, 295999), (71, 237633), (209, 80727), (213, 79211), (379, 44517), (627, 26909), (781, 21603), (1137, 14839), (1349, 12507), (2343, 7201), (4047, 4169)]