138891121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3037}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 153115200

約数和(自身を除く): 14224079

約数列:

[1, 19, 29, 83, 551, 1577, 2407, 3037, 45733, 57703, 88073, 252071, 1673387, 4789349, 7310059, 138891121]

約数ペア:

[(1, 138891121), (19, 7310059), (29, 4789349), (83, 1673387), (551, 252071), (1577, 88073), (2407, 57703), (3037, 45733)]