40457137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 48870400

約数和(自身を除く): 8413263

約数列:

[1, 7, 19, 133, 331, 919, 2317, 6289, 6433, 17461, 44023, 122227, 304189, 2129323, 5779591, 40457137]

約数ペア:

[(1, 40457137), (7, 5779591), (19, 2129323), (133, 304189), (331, 122227), (919, 44023), (2317, 17461), (6289, 6433)]