151504423

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 186444720

約数和(自身を除く): 34940297

約数列:

[1, 7, 19, 49, 133, 353, 461, 931, 2471, 3227, 6707, 8759, 17297, 22589, 46949, 61313, 162733, 328643, 429191, 1139131, 3091927, 7973917, 21643489, 151504423]

約数ペア:

[(1, 151504423), (7, 21643489), (19, 7973917), (49, 3091927), (133, 1139131), (353, 429191), (461, 328643), (931, 162733), (2471, 61313), (3227, 46949), (6707, 22589), (8759, 17297)]