712431391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{27191}}^1$

素因数の和:27414

約数の個数: 16

約数和(自身を含む): 861442560

約数和(自身を除く): 149011169

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 26201, 27191, 190337, 516629, 3616403, 5356627, 37496389, 101775913, 712431391]

約数ペア:

[(1, 712431391), (7, 101775913), (19, 37496389), (133, 5356627), (197, 3616403), (1379, 516629), (3743, 190337), (26201, 27191)]