29788689

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19979}}^1$

素因数の和:20060

約数の個数: 16

約数和(自身を含む): 46033920

約数和(自身を除く): 16245231

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 19979, 59937, 139853, 419559, 1418509, 4255527, 9929563, 29788689]

約数ペア:

[(1, 29788689), (3, 9929563), (7, 4255527), (21, 1418509), (71, 419559), (213, 139853), (497, 59937), (1491, 19979)]