148380659

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{21433}}^1$

素因数の和:21506

約数の個数: 16

約数和(自身を含む): 181074432

約数和(自身を除く): 32693773

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 21433, 150031, 492959, 921619, 3450713, 6451333, 21197237, 148380659]

約数ペア:

[(1, 148380659), (7, 21197237), (23, 6451333), (43, 3450713), (161, 921619), (301, 492959), (989, 150031), (6923, 21433)]