71365007

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 88952832

約数和(自身を除く): 17587825

約数列:

[1, 7, 19, 31, 133, 217, 361, 589, 911, 2527, 4123, 6377, 11191, 17309, 28241, 78337, 121163, 197687, 328871, 536579, 2302097, 3756053, 10195001, 71365007]

約数ペア:

[(1, 71365007), (7, 10195001), (19, 3756053), (31, 2302097), (133, 536579), (217, 328871), (361, 197687), (589, 121163), (911, 78337), (2527, 28241), (4123, 17309), (6377, 11191)]