149280971

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 178397184

約数和(自身を除く): 29116213

約数列:

[1, 7, 23, 161, 853, 1087, 5971, 7609, 19619, 25001, 137333, 175007, 927211, 6490477, 21325853, 149280971]

約数ペア:

[(1, 149280971), (7, 21325853), (23, 6490477), (161, 927211), (853, 175007), (1087, 137333), (5971, 25001), (7609, 19619)]